100 Days of School Ideas for Preschoolers(Activities, Play, and More)

The 100th day of school for Preschoolers marks a meaningful milestone in every preschooler’s learning journey. It’s not just a celebration—it’s a chance to recognize growth, reinforce foundational skills, and make learning joyful. If you’re looking for 100 Days of School ideas that combine fun with purpose, you’re in the right place.

Incorporating 100 Days of School ideas into your classroom brings more than just excitement. These activities help children develop early math and literacy skills, enhance their creativity, and improve fine motor coordination through hands-on tasks. Celebrating this day also gives young learners a concrete sense of time and achievement—turning “100” into a concept they can see, touch, and understand.

Let’s explore a variety of 100 Days of School ideas for Preschoolers that will spark curiosity, foster connection, and turn the 100th day into one of the most memorable moments of the school year.

Why Celebrate 100 Days of School?

The 100th day of school is a significant milestone that marks the halfway point of the academic year, and it’s a wonderful opportunity to celebrate the growth, learning, and achievements of young students. For preschoolers and kindergartners, reaching the 100th day is an exciting accomplishment, representing their dedication, progress, and the development of essential skills.

Celebrating the 100th day of school offers a chance to reflect on the journey so far while reinforcing important concepts in a fun and interactive way. It allows building confidence, practicing skills like counting and number recognition, and participating in creative, hands-on activities. Whether through art, games, or collaborative projects, the 100th day celebration allows students to see just how much they’ve accomplished and how far they’ve come in their learning journey.

Moreover, this celebration fosters a sense of community in the classroom, helping children connect with each other and feel proud of their collective progress.Celebrating the 100th day also fosters autonomy in development by encouraging children to take ownership of their learning. Through hands-on activities, such as counting 100 objects or creating projects, students are able to explore and practice skills at their own pace, building confidence and independence.

Math Activities for 100 Days of School

The 100th Day of School is a perfect opportunity to incorporate fun and engaging math activities into your preschool or kindergarten class. These activities not only celebrate the milestone but also help reinforce essential math concepts like counting, patterns, and measurements. Here are some 100 Days of School ideas for math that will get your little learners excited about numbers and counting.

1. Challenge Students with Counting Stations

Activity Overview:
Set up various counting stations around the classroom where children can practice counting up to 100. This hands-on activity allows children to move around the classroom and engage in different math challenges.

Materials Needed:

• Small objects for counting (buttons, coins, blocks, etc.)
• Number cards (1-100)
• Containers for organizing the objects

How to Do It:
Create different stations around the classroom, each with a set of objects to count. For example, one station could have blocks to count, another could have buttons to sort by color, and a third could have small toys to count. At each station, provide a number card that corresponds to the number of objects students need to count. This allows children to practice counting by 1s, 2s, and 10s up to 100.

This activity is perfect for reinforcing 100 days of school activities and is an easy, fun way to get kids involved in the 100th day of school activities.

2. Make a Gumball Machine

Activity Overview:
This fun and creative activity will help children practice counting to 100 while making their own gumball machine. Kids will enjoy this hands-on craft as they combine math with art.

Materials Needed:

• A large paper plate (for the machine’s base)
• Colored circle stickers or cut-out circles (to represent gumballs)
• Glue
• Markers
• Scissors

How to Do It:
Have the children decorate their paper plate to look like a gumball machine. For the “gumballs,” provide them with 100 small circle stickers or cut-out circles. They can stick the gumballs onto their paper plate, practicing counting by adding 1 sticker at a time until they reach 100. This 100th day of school project gives kids a visual and hands-on experience with the number 100.

You can also integrate this activity with discussions about 100 days of school poster ideas by encouraging students to count and decorate their own personalized “100 Gumballs Poster.”

3. Build 100 with Pattern Blocks

Activity Overview:
This hands-on task is one of the most engaging 100 Days of School Ideas, combining creativity with early math skills. Children will celebrate the milestone by building unique designs using exactly 100 pattern blocks, reinforcing counting, grouping, and shape recognition.

Materials Needed:

• Pattern blocks (available at many teacher supply stores)
• A large sheet of paper
• Markers or crayons

How to Do It:
Give each student a set of pattern blocks (triangles, squares, rhombuses, etc.). Their goal is to create a picture or design using exactly 100 blocks. Children can either count the blocks one by one or group them in tens to reach 100. This is a great way to introduce 100 days of school project ideas that incorporate math and creativity.

4. Count Crayons

Activity Overview:
This simple activity combines art and math. Children will enjoy counting crayons to 100 while also making a fun drawing or coloring project.

Materials Needed:

• 100 crayons (or fewer, if you want to divide them into sets)
• Paper and drawing materials

How to Do It:
Challenge students to count and arrange 100 crayons in groups (e.g., 10 groups of 10). Once the crayons are counted, the children can use them to create a colorful artwork or a 100-day themed drawing. You can also incorporate this activity into 100 days of school shirt ideas by having students create designs for a class shirt featuring the number 100!

5. Set Up 100-Day Math Challenges

Activity Overview:
Organize a series of 100-day math challenges for your students. This activity encourages friendly competition and provides an opportunity for children to show off their counting skills.

Materials Needed:

• Challenge cards (with various counting tasks written on them)
• A timer or stopwatch

How to Do It:
Prepare several math challenge cards with tasks like “count to 100 by 2s” or “group 100 objects into sets of 10.” Give each student or team a card, and time them as they complete the challenge. Celebrate their achievement once they reach 100! This is one of the easy fun activities for the 100th day of school that can also be a part of a 100th day ceremony in the classroom.

6. Go on a Hershey’s Kiss Scavenger Hunt

Activity Overview:
Combine counting with a sweet treat! Organize a Hershey’s Kiss scavenger hunt, where students will search for 100 Kisses (or any other small treat) hidden around the classroom or playground.

Materials Needed:

• 100 Hershey’s Kisses (or other small candy)
• Small bags or containers for collecting the Kisses

How to Do It:
Hide the Hershey’s Kisses in various locations around the classroom or outside. Give each child a small bag or container and set them off to find 100 Kisses. As they find the Kisses, they can count them, ensuring they collect 100 by the end of the hunt. This fun activity is an excellent way to incorporate math into the 100th day celebrations.

You could also use this activity to create a 100 Days of School poster featuring the children’s scavenger hunt results, making it a memorable 100 days of school project.

7. Collect 100 Items

Activity Overview:
Collecting 100 items is a classic way to engage children with counting and sorting, while also celebrating the 100th day of school.

Materials Needed:

• A container or basket for each child
• Items to collect (buttons, paperclips, leaves, stickers, etc.)

How to Do It:
Have the students collect 100 small items from around the classroom or bring 100 items from home. They can bring in buttons, pennies, stickers, or even toys. The goal is to count and organize these items, practicing one-to-one correspondence as they reach 100. You can have students bring in 100 items for 100 days of school and share them with the class, fostering a sense of community.

This can also tie in with 100th day of school ideas for elementary by encouraging older students to participate in similar activities with more complex items to count and categorize.

Get the Ultimate Guide

Effortlessly Source Preschool Furniture Solutions

Download

Dramatic Play Ideas for 100 Days of School

Dramatic play is a wonderful way for preschoolers to explore different roles, improve their social skills, and make the 100th day of school a day filled with imagination and fun. By using props and acting out various scenarios, children can immerse themselves in hands-on learning while reinforcing math and language concepts. Here are some creative 100 Days of School ideas that focus on dramatic play, encouraging students to engage in pretend play that celebrates the milestone.

8. Pretend Store

Activity Overview:
Setting up a pretend store allows children to practice basic math skills like counting and sorting, while role-playing as shopkeepers or customers. This activity can be tied to the 100th day of school project ideas by including 100 items in the store to “sell” and “buy.”

Materials Needed:

• Play money
• Small objects or toys to sell (e.g., pencils, erasers, snacks)
• Price tags for the items
• Small baskets or containers for shopping

How to Do It:
Set up a store with 100 small items (or more, depending on your preference) and assign prices to each item. Children can take turns being the storekeeper or the customer. As a customer, they will practice counting out the correct amount of play money to make a purchase. As the storekeeper, they can practice adding and subtracting prices, making this an engaging and educational activity that involves counting to 100.

This dramatic play idea can be expanded with 100th day of school poster ideas by creating a sign for the store with a “100 Days of School Sale” theme!

9. 100-Day Dress Up

Activity Overview:
For this 100th day of school dress-up activity, have students come dressed as if they were 100 years old. This fun, creative costume idea encourages role-playing and offers an opportunity for children to reflect on what it would be like to live for 100 years.

Materials Needed:

• Old clothes or costumes (hats, glasses, shawls, etc.)
• Props like walking canes or fake gray hair (optional)

How to Do It:
Invite the children to dress up as they imagine themselves at the age of 100. They can use props such as glasses, shawls, or wigs to complete the look. Once everyone is dressed up, allow the children to participate in a role-playing activity where they act like “older versions” of themselves. They can pretend to walk slowly, tell stories, or share wisdom they think a 100-year-old might have. This activity is a great way to combine fun with reflection on the 100th day of school.

You could also use this as part of 100th day of school ideas for elementary, where older students dress up as historical figures or characters that are 100 years old.

10. 100th Day of School Museum

Activity Overview:
Transform your classroom into a 100th Day of School museum, where children can showcase 100 objects or their artwork. In this dramatic play activity, kids will take on the roles of curators and museum visitors, sharing their collections with each other.

Materials Needed:

• 100 items for the museum (students can bring in their own or use classroom supplies)
• Display stands or tables
• Name tags for each item
• Optional: small tickets or badges for visitors

How to Do It:
Each student prepares a collection of exactly 100 items to display in the “100th Day Museum.” They take turns acting as curators, explaining their collections to classmates acting as visitors. This setup not only reinforces the concept of 100 through tangible items but also incorporates storytelling and role-play. Among various 100 Days of School Ideas, this one promotes creative expression and peer-to-peer interaction in a memorable classroom experience.

11. 100 Days of School Restaurant

Activity Overview:
A restaurant-themed dramatic play is a fantastic way to practice numbers and social skills. In this activity, children will play the roles of chefs, waiters, and customers, serving a menu of 100 items.

Materials Needed:

• Play food and utensils
• Menus with prices
• Notepads and pencils for taking orders
• Play money for transactions

How to Do It:
Set up a pretend restaurant in the classroom, complete with a menu featuring 100 different items. Children can take turns being the chef, the waiter, or the customer. The waiter will take orders, while the chef prepares the food. Customers can use play money to “pay” for their meals, practicing counting and making change. This dramatic play idea is a wonderful way to engage preschoolers in interactive learning while celebrating the 100th day of school.

12. 100th Day of School Doctor’s Office

Activity Overview:
A doctor’s office theme lets children explore health and wellness while using their imaginations. In this role-playing activity, children will act as doctors, nurses, and patients in a pretend medical office, counting “patients” or performing “check-ups.”

Materials Needed:

• Toy stethoscopes, thermometers, and bandages
• Paper towels, cotton balls, and other medical props
• Chart or record sheets for “patients”

How to Do It:
Set up a doctor’s office station where children can role-play as doctors and patients. Each child can take turns being a doctor, taking care of 100 “patients” or completing check-ups. Doctors can count “vitals” (like temperature, pulse, etc.) up to 100, reinforcing the concept of counting while practicing important social skills. You can extend this idea by incorporating a 100th day of school project where students make “get well” cards for their classmates or design a health and wellness-themed poster.

13. Time Capsule Creation

Activity Overview:
Creating a time capsule for the 100th day of school is a fantastic way for children to reflect on the past 100 days and look forward to the future. This dramatic play activity allows children to pretend they are “archaeologists” from the future discovering what life was like 100 days ago.

Materials Needed:

• A box or container
• Paper, markers, and stickers for decorating
• Small items to place inside (drawings, photos, notes, etc.)

How to Do It:
Have each child write a note or draw a picture about what they’ve learned so far in the school year and what they hope to achieve next. They can place these items into a time capsule and seal it for future “archaeologists” to find. Children can take turns pretending to open the time capsule in the future, acting out how they might describe the past. This fun activity ties into 100 days of school ideas and gives kids a tangible keepsake of their progress.

These dramatic play ideas help to make the 100th day of school even more special. Not only do they foster creativity and imagination, but they also offer an interactive way to reinforce counting, social interaction, and problem-solving. Whether it’s dressing up as a 100-year-old or running a pretend restaurant, these activities make the 100th day of school unforgettable!

Reading and Movement Activities for 100 Days of School

Combining reading with movement is an excellent way to engage preschoolers and reinforce the 100th day of school celebration. These activities allow children to build literacy skills while also getting some exercise and having fun. By integrating reading and physical activity, children will be able to better retain the information and enjoy the learning process. Here are some creative 100 Days of School ideas that merge reading with movement to make the day even more enjoyable.

14. 100 Books Challenge

Activity Overview:
The 100 Books Challenge is a fantastic way to encourage early literacy while celebrating the 100th day of school. The challenge involves reading 100 books (or parts of books) throughout the day or across several days leading up to the 100th day.

Materials Needed:

• A collection of 100 books (picture books, storybooks, etc.)
• A reading log or chart to track the books
• Stickers or stamps for marking completed books

How to Do It:
Set a goal for the class to read 100 books (or parts of books) before the 100th day. You can divide the challenge into smaller goals, such as reading 10 books a day. Keep track of the books read with a class chart, and mark each completed book with a sticker or stamp. To keep it fun, have the children sit in a circle and take turns reading aloud from different books. By the end of the challenge, the classroom will have “read” 100 books!

This activity is a wonderful way to promote early reading skills and align with 100th day of school activities while keeping things interactive and exciting.

15. Movement Game: 100 Steps

Activity Overview:
In the 100 Steps game, children practice counting while engaging in physical movement. This activity is perfect for reinforcing the concept of 100 and provides a fun way to incorporate physical activity into the celebration.

Materials Needed:

• A clear path in the classroom or outside (for walking or stepping)
• A counter or helper to track the number of steps

How to Do It:
Have the children line up at the starting point. They will then take 100 steps (or hops, jumps, etc.) as they move from one point to another, counting as they go. You can make this more fun by incorporating different movements, such as jumping 10 steps, hopping 20 steps, or skipping 50 steps. This provides a great way to practice counting and helps children build gross motor skills.

To make it even more engaging, use a 100th day of school poster to track how many steps each child takes and mark milestones along the way. This fun movement activity is one of the easy 100 days of school ideas that can keep kids active and excited throughout the day.

16. Reading Relay Race

Activity Overview:
A reading relay race is an exciting way to combine reading and movement. Children take turns reading parts of a book aloud and then run or move to a designated spot to tag the next person in line. It’s a great way to energize your preschoolers while promoting reading fluency and teamwork.

Materials Needed:

• A collection of short books or excerpts from longer books
• Markers or cones to designate relay race zones
• A timer

How to Do It:
Divide the class into teams, and each team will take turns reading a page or a short passage from a book. After each child reads, they must run or hop to the next area and tag the next person. The first team to finish the book or reading passage wins. This fun and competitive activity also reinforces reading skills, making it a perfect way to celebrate the 100th day of school with movement.

17. 100 Days of School Story Walk

Activity Overview:
A Story Walk is a creative way to get children to read and move at the same time. This activity involves setting up a story along a path in the classroom or outside, where children can read and walk from one page to the next.

Materials Needed:

• A story (can be a favorite picture book)
• Printed pages of the book or large-sized text for visibility
• Outdoor or indoor space for walking

How to Do It:
Print out the pages of a book and place them along a path, either inside the classroom or outside. As the children walk or skip to each page, they can read along or have an adult read aloud to them. This activity is perfect for incorporating reading into movement and helps reinforce the connection between physical and cognitive development. The 100th day of school theme can be added by choosing books with themes of numbers, such as 100 Days of School books or counting stories.

This activity can be paired with a 100th day of school project to create a visual display where children document what they read during their story walk.

18. Alphabet Yoga: 100 Days of School Edition

Activity Overview:
Alphabet Yoga combines letters and movement, creating a fun way for children to practice both literacy and physical activity. On the 100th day of school, each letter of the alphabet can correspond to a yoga pose, and children will perform these poses in a sequence.

Materials Needed:

• List of alphabet letters and corresponding yoga poses
• Space for movement

How to Do It:
Prepare a list of alphabet letters and assign each letter a corresponding yoga pose (e.g., “A” for “Airplane pose,” “B” for “Butterfly pose”). As the teacher calls out letters, children perform the associated yoga pose. You can add a fun twist by integrating the 100th day of school shirt ideas—have the children wear shirts with letters on them that they can “act out” as part of the yoga sequence.

This fun and physical activity helps preschoolers improve flexibility, balance, and coordination, all while practicing the alphabet and celebrating 100 days of school!

19. 100 Days of School Scavenger Hunt

Activity Overview:
A scavenger hunt is a great way to get children moving and actively searching for specific items. For the 100th day of school, you can design a hunt that incorporates the number 100 in various ways.

Materials Needed:

• A list of 100 items (can be simple classroom objects or 100th day-related items)
• Small bags or baskets for collecting items
• Scavenger hunt clue cards or posters

How to Do It:
Create a scavenger hunt list of 100 items that children need to find. You can split this into smaller hunts (such as finding 10 objects at a time) or make it a whole-class activity where everyone searches for their 100 items. You can also give them a hint that relates to 100 days of school project ideas (for example, “Find something related to 100 blocks,” or “Look for 100 red items”). Children will walk, skip, or run around collecting their items, all while counting up to 100!

This activity encourages physical movement, teamwork, and problem-solving while celebrating the 100th day of school in a fun way.

Hands-on Activities for 100 Days of School

Hands-on activities are a great way to keep preschoolers engaged while learning and celebrating the 100th day of school. These activities give children the chance to explore, create, and experiment, all while reinforcing important academic skills like counting, sorting, and fine motor skills. Here are some exciting 100 days of school ideas that involve tactile learning experiences, making the 100th day of school memorable for both teachers and students.

20. 100-Day Mosaics

Activity Overview:
Creating a 100-day mosaic is a fantastic way for children to practice counting and fine motor skills. Using small items to form a picture or pattern reinforces the number 100 and encourages creativity.

Materials Needed:

• Colored paper or foam squares
• Glue sticks
• Scissors
• A large sheet of paper for the base

How to Do It:
Provide each child with 100 small paper squares or foam shapes in different colors. Have the children arrange these pieces on a large sheet of paper to create a mosaic pattern or design. This could be a picture of something related to the number 100, like a big number 100 or a colorful abstract design. The children will practice counting as they glue the squares onto their paper, reinforcing the concept of 100 days of school through a hands-on activity.

For a fun twist, you could create a 100-day of school poster by collecting the completed mosaics and displaying them in the classroom or hallway!

21. Build a 100-Day Sculpture

Activity Overview:
Building a 100-day sculpture is a fun way for children to explore shapes, sizes, and counting. They will create a structure using exactly 100 items, learning how to count, stack, and build in the process.

Materials Needed:

• Building blocks (Lego, wooden blocks, or other stacking items)
• Small items like pompoms, buttons, or beads
• A counting chart to track progress

How to Do It:
Give each child 100 small building items, such as blocks, buttons, or beads. Challenge them to create a sculpture or structure using exactly 100 pieces. They can work individually or in small groups. As they build, they will practice counting and sorting their items. For example, they could make a tower, a pyramid, or a creative design. This 100th day of school project encourages problem-solving, creativity, and fine motor skills.

At the end of the activity, ask the children to share their creations and explain how they reached the number 100, making this a perfect hands-on project for celebrating the 100th day of school!

22. 100 Days of School Sensory Bin

Activity Overview:
A sensory bin filled with 100 objects is an excellent way for preschoolers to practice counting and develop sensory exploration skills. This hands-on activity offers a tactile experience while helping children focus on the number 100.

Materials Needed:

• A large sensory bin or plastic container
• 100 small objects (e.g., beads, buttons, pom-poms, pasta, etc.)
• Scoops, spoons, or small containers for sorting

How to Do It:
Fill the bin with 100 items of various colors, shapes, and textures. Children can use scoops or their hands to explore the bin, count items, and even sort by type or color. You can extend the activity by turning it into a simple math chart or a 100 Days of School poster project, allowing children to display and explain their findings. Among all 100 Days of School Ideas, this one stands out for combining sensory play with meaningful learning.

Get the Ultimate Guide

Effortlessly Source Preschool Furniture Solutions

Download

23. Create a 100 Days of School Timeline

Activity Overview:
Creating a 100-day timeline is an excellent way to help children reflect on their learning journey. This project lets children visually track the progress they’ve made over the course of the school year.

Materials Needed:

• Large poster board or paper
• Markers, stickers, and drawing materials
• A ruler (optional) to create a timeline

How to Do It:
Provide each child with a large piece of paper or poster board. Together, draw a simple timeline from the first day of school to the 100th day. Children can decorate the timeline with drawings, stickers, or small photos to represent important events that have occurred during the first 100 days of school. For each day, they can add a small mark or sticker to show their progress. This activity allows children to reflect on their learning while practicing counting and creating a visual representation of time.

This 100-day project helps preschoolers understand the passage of time and provides a keepsake that parents will love!

24. 100 Days of School Collage

Activity Overview:
A collaborative or individual collage made from 100 items is one of the most creative 100 Days of School Ideas. It combines art, counting, and teamwork into a single engaging project, allowing children to visually represent the significance of the 100th day.

Materials Needed:

• Magazines, newspapers, or colored paper
• Glue sticks
• Scissors
• Markers or crayons for decorating

How to Do It:
Have each child or group of children collect 100 items to use in their collage. These items could be cut-out pictures from magazines, small colored paper squares, stickers, or anything else that fits the theme. As the children cut, sort, and glue their items onto a large piece of paper, they will practice counting, sorting, and fine motor skills. The finished collage can be displayed in the classroom or hallway to commemorate the 100th day of school.

This activity can also be tied to 100 days of school project ideas, where the students create a class collage and talk about the items they chose and why they are significant.

25. Make a 100-Day Crown

Activity Overview:
A 100-day crown is a fun wearable craft that allows children to reflect on the 100th day of school while practicing counting and creativity. It’s an easy-to-make project that serves as a visual reminder of their achievement.

Materials Needed:

• Construction paper or cardstock for the crown
• 100 stickers, stamps, or other small items
• Glue or tape
• Scissors

How to Do It:
Cut a strip of construction paper or cardstock to fit around each child’s head. Have the children decorate their crowns by adding 100 stickers, stamps, or drawings to the crown. Each child can place 10 stickers in 10 different sections to make counting easier. Once the crown is decorated, the children can wear them throughout the 100th day of school celebration. This activity is a fun and creative way to mark the occasion and allows students to proudly display their achievement.

100 day Art Activities for Preschoolers

26. 100 Dot Pointillism Painting

Activity Overview:
Children use cotton swabs or paintbrush ends to create a painting made of exactly 100 colorful dots. This simple pointillism technique reinforces counting while encouraging artistic creativity.

Materials Needed:

• White paper
• Washable paint in multiple colors
• Cotton swabs or paintbrush handles

How to Do It:
Ask each child to create a picture using exactly 100 dots. They can group colors, create patterns, or design a scene. This fun and focused painting method helps children visually understand the number 100 while exploring color and texture.

27. 100th Day Paper Crown Decorating

Activity Overview:
Designing and decorating a crown is a festive way to celebrate the milestone. Children will use 100 small craft items to personalize their crown and wear it proudly.

Materials Needed:

• Crown-shaped paper cutouts
• Stickers, foam shapes, buttons, sequins, etc. (100 pieces per child)
• Glue and crayons

How to Do It:
Each child gets a blank crown and selects 100 small items to decorate it. You can encourage grouping by tens to make counting easier. This activity promotes math, fine motor skills, and festive spirit.

More 100 Days of School Activities

As the 100th day of school approaches, teachers and parents can incorporate even more engaging activities that celebrate the milestone. These activities are designed to reinforce the number 100 in fun and creative ways while promoting learning, collaboration, and reflection. Here are some additional 100 Days of School ideas that will make the day even more special for everyone involved.

28. 100th Day Bulletin Board

Activity Overview:
A 100th day bulletin board is a creative and collaborative way to celebrate the 100th day of school as a class. This activity allows children to contribute artwork, drawings, or written pieces that represent the number 100, creating a beautiful display of their work and progress over the first 100 days. It’s an excellent opportunity for creative unique bulletin board ideas that highlight students’ achievements and imaginations.

Materials Needed:

• Large bulletin board or poster board
• Paper, markers, crayons, stickers, or paint
• Optional: photos of students or class projects
• Pushpins, glue, or tape for attaching the artwork

How to Do It:
Set up a large bulletin board in the classroom and invite each child to contribute something that represents the number 100. They can draw 100 objects (such as 100 stars or 100 apples), write 100 words, or create a piece of artwork using 100 small items (like buttons, stickers, or pieces of paper). Encourage the students to come up with creative unique bulletin board ideas, where they can combine their artistic talents with their understanding of the number 100. As the children work on their contributions, they can practice counting and thinking about how the number 100 connects to their learning experiences.

Once all the contributions are ready, arrange them on the bulletin board to create a vibrant display that celebrates the 100th day of school. This bulletin board idea will not only brighten up the classroom but also serve as a reflection of the collective growth and creativity of the class.

The 100th day bulletin board is a wonderful way to showcase the hard work and creativity of your students while reinforcing the significance of the 100th day.

29. 100th Day of School Snack Mix

Activity Overview:
A 100th day of school snack mix is a delicious and interactive way to count to 100 while creating a fun snack. Children will create their own snack mix by adding 100 small items, which encourages both math skills and creativity.

Materials Needed:

• Small snacks like pretzels, raisins, crackers, chocolate chips, etc.
• Plastic bags or bowls for each child
• Measuring cups or scoops

How to Do It:
Give each child a small bag or bowl and ask them to create their own 100th day snack mix by adding 100 pieces of different snacks. Children can count the items as they add them to their bags or bowls, reinforcing counting by 1s, 2s, or 10s. Once they’ve reached 100, they can enjoy their snack mix together. This fun and tasty activity is perfect for celebrating the 100th day of school while promoting math skills and collaboration.

30. 100th Day of School Bingo

Activity Overview:
A 100th day of school Bingo game is a fun way to practice counting and recognition while celebrating the 100th day. This easy-to-set-up game will engage the entire class as they mark off numbers or pictures related to the number 100.

Materials Needed:

• Bingo cards with numbers or pictures related to 100
• Markers or chips to mark the cards
• Prizes or rewards for the winners

How to Do It:
Create Bingo cards with numbers or pictures that represent the number 100. For example, you could use 100 small items (like coins or buttons) or pictures of 100 objects (such as 100 pencils or 100 blocks). As the teacher, you can call out numbers or descriptions, and children will mark off the corresponding items on their Bingo cards. The first child to complete a row or fill their card can win a small prize. This activity reinforces counting and number recognition while making learning fun!

31. 100 Days of School Storytelling

Activity Overview:
As one of the most thoughtful and expressive 100 Days of School Ideas, storytelling invites children to reflect on their learning journey. This activity nurtures creativity, strengthens language skills, and builds confidence as students share their unique perspectives on the school year so far.

Materials Needed:

• Paper and pencils or markers
• Optional: story prompts or pictures to inspire the storytelling

How to Do It:
Ask the children to create a short story or draw a picture about their favorite memory from the first 100 days of school. They can either write the story if they are old enough or simply draw a picture and share their story with the class. If needed, you can provide prompts to get their creativity flowing, such as “What was your favorite thing you learned?” or “What was the funniest moment during the first 100 days?” Once the children finish their stories or drawings, they can share them with the class, helping to foster a sense of community and allowing students to reflect on their achievements.

32. 100 Days of School Puzzle Challenge

Activity Overview:
The 100 days of school puzzle challenge is a fun and educational way for children to practice problem-solving and counting. This activity involves putting together a puzzle that represents the number 100, helping to improve cognitive and fine motor skills.

Materials Needed:

• A large puzzle with 100 pieces (or multiple smaller puzzles that add up to 100 pieces)
• A timer (optional)

How to Do It:
Provide children with a puzzle that consists of 100 pieces. You can either use a commercially available puzzle or create your own by cutting a large picture into 100 pieces. Challenge the children to work together to complete the puzzle by counting the pieces as they go. If they finish the puzzle before a set time, reward them with a small treat or celebration. This activity enhances problem-solving, teamwork, and counting skills, making it a great way to mark the 100th day of school.

33. 100th Day of School Journals

Activity Overview:
A 100th day of school journal is a great way for children to reflect on their learning and document their journey through the first 100 days. This activity encourages writing and self-expression while promoting literacy.

Materials Needed:

• Blank notebooks or journal pages
• Markers, crayons, or stickers
• Optional: prompts for writing

How to Do It:
Give each child a blank journal or a few journal pages to decorate and fill with their thoughts about the first 100 days of school. They can write or draw about their favorite activities, what they’ve learned, or what they look forward to in the next 100 days. If they need inspiration, you can provide prompts like, “What is the best thing you’ve learned?” or “What do you want to do next in school?” These journals can be kept as a keepsake to look back on at the end of the school year. This activity fosters reflection, writing, and creativity, making it a perfect addition to the 100th day of school celebration.

Partnering for 100 days with Families

The 100th day of school is not only a celebration for the classroom—it’s also a wonderful opportunity to involve families and extend learning beyond the school walls. When schools and families work together, children experience greater consistency, support, and enthusiasm for learning. Partnering with families helps reinforce the importance of education while building stronger home-school connections.

To make participation easier, provide clear instructions and suggest easy fun activities for the 100th day of school that can be done at home with common materials. You might also invite families to contribute snacks for a 100th day trail mix, send in photos for a class memory board, or even join the class virtually for a reading of a 100th day of school book. Engaging families in the celebration helps foster a shared sense of accomplishment and further supports children’s autonomy in development as they proudly showcase what they’ve achieved with support from both home and school.

Preschool Classroom 100th Day FAQs

Conclusion

From dramatic play and creative crafts to literacy games and collaborative projects, the 100 Days of School celebration is more than a party—it’s a valuable checkpoint that highlights how much children have learned, how they’ve grown, and how they now begin to show independence in learning. The variety of 100 Days of School ideas shared here are designed to spark engagement, foster autonomy, and bring joy to every corner of the classroom.

But even the most imaginative activity needs the right space to thrive. A classroom filled with purposeful, child-friendly furniture helps transform 100th day of school activities from good to great. Whether it’s a sturdy table where students count 100 items, a well-designed shelf that displays their 100-piece collections, or flexible seating for storytime and movement games—the environment matters. That’s where we at XihaMontessori come in. We don’t just manufacture preschool furniture—we help educators build inspiring learning spaces that support milestones like the 100th day of school and beyond. With decades of experience in Montessori and Reggio-inspired classroom design, we offer smart, durable, and affordable solutions that match the energy and creativity of early education.