100th Day of School Ideas for Teachers: Fun & Educational Activities

Reaching the 100th day of school is a big milestone and a brilliant excuse to have a bit of fun in the classroom. Over the years, this day has grown into a much-loved celebration in many primary schools, giving teachers a fantastic chance to bring learning to life with the number 100. It is also the perfect way to break up the term with something a little different and exciting.

Not sure when your 100th day will fall? That is completely normal, it all depends on your school’s calendar, start date, and any unexpected closures. But whenever it arrives, we have got you covered with a fresh list of fun, easy, and educational 100th Day of School ideas that your students will love.

15 Tested 100th Day of School Ideas

Looking for fun, practical ways to mark the 100th day in your classroom? These teacher-approved ideas are simple to set up, packed with learning opportunities, and sure to bring smiles all around. 

1. Create a 100 Things We Love About… Anchor Chart

One of the most meaningful ways to celebrate the 100th day of school is by reflecting on the positive experiences your students have had so far. Creating a “100 Things We Love About…” anchor chart not only supports literacy and collaborative thinking but also helps build a sense of belonging.

Instead of using sticky notes that can fall off or get misplaced, opt for a large piece of anchor chart paper and make it a permanent feature in your classroom for the rest of the term. The chart could be titled “100 Things We Love About Year 2” (or whichever year group you are teaching).

Here is how to run the activity:

• Use a large poster or sheet of butcher paper. Title it clearly with “100 Things We Love About…” and include the class name or year group.
• Begin by having a class discussion about what students enjoy about being in your class, from their favourite lessons to friendships, classroom routines, and school events.
• Record each response on the anchor chart. Make sure to number them from 1 to 100. 
• Once completed, display the chart prominently in the classroom or hallway. You might even invite other classes or parents to come and read it.

Learning outcomes:

• Encourages students to reflect positively on their learning environment
• Supports language development and sentence formation
• Fosters a strong sense of class community
• Provides an opportunity for inclusive participation

2. 100 Ways to Be Kind: Interactive Kindness Bulletin Board

The 100th day of school is the perfect time to pause and reflect on one of the most important lessons we can teach our students - kindness. This heartwarming activity encourages students to think beyond themselves and create a positive impact within their classroom and beyond.

“100 Ways to Be Kind” is more than just a writing exercise; it is a long-term, interactive kindness campaign that lasts well past the 100th day. Together, your class will brainstorm a list of 100 kind actions and display them in a way that keeps kindness front and centre throughout the rest of the school year.

How to run the activity:

• Begin with a class conversation about what it means to be kind. 
• Ask students for examples of kind acts they have seen or done. This can help spark ideas and set the tone.
• Work together to build a list of 100 ways to be kind. 
• Encourage a range of actions, from small gestures to bigger efforts. Some examples might include: Compliment a classmate, helping clean up without being asked, and inviting someone to join a game
• Write all 100 acts on a large sheet or bulletin board and display it somewhere central in the classroom. 
• By the end of the year, you will have a beautiful bulletin board filled with kind deeds, showcasing your classroom’s positive culture. 

Why this activity matters:

• Reinforces positive social behaviour
• Encourages empathy, respect, and inclusion
• Promotes a sense of responsibility and emotional awareness

3. 100th Day DIY Shirts

Let creativity take centre stage on the 100th day of school with a fun and memorable craft project - DIY shirts. This activity not only allows students to express themselves artistically but also gives them something special to wear that celebrates their learning journey so far.

Whether completed as a home assignment or a classroom art project, DIY 100th Day shirts can become a treasured keepsake for both students and parents. With endless design possibilities, this activity suits a variety of age groups and encourages independent thinking, planning, and creativity.

How to do it:

• If you are up for a bit of mess and fun, create the shirts together in school.
• Ask students to bring a plain shirt and small decorative items to share with the class.
• Set up crafting stations with glue, fabric markers, paint, and embellishments.
• Spread this over a few art sessions leading up to the 100th day so it does not feel rushed.

Tips for a smooth activity:

• Use aprons or old shirts to protect clothing while decorating.
• Encourage parents to send old or inexpensive shirts for this craft.
• Display finished shirts in the classroom or host a mini “fashion show” where students present their shirts and explain their designs.

Learning outcomes and benefits:

• Enhances fine motor skills through cutting, sticking, and designing
• Encourages planning and decision-making
• Builds excitement and anticipation for the 100th day

4. Awards Show: 100th Day Red Carpet Celebration

Transform your classroom into a glamorous celebration venue with this creative and confidence-boosting idea - a 100th Day Red Carpet Awards Show. It is the perfect way to recognise your students’ progress, celebrate their growth, and add a touch of sparkle to the 100th day of school.

This activity blends public speaking, reflection, and fun into a memorable classroom event. Students feel valued and acknowledged while building their self-esteem and communication skills.

How to run your own 100th Day Awards Show:

• Roll out a “red carpet” using a strip of red construction paper or a long piece of red fabric down the centre of the classroom.
• Decorate the space with streamers, stars, balloons, and other award-show-themed items.
• Consider playing fun background music as pupils walk the carpet.
• Prepare certificates for each child that highlight something they have improved upon or worked hard on over the past 100 days.
• Invite each child to walk the red carpet and receive their award.
• Ask them to give a short “acceptance speech” where they state a personal goal for the remainder of the school year

Awards can include:

• Best Bookworm
• Creative Thinker Award
• Kindness Star
• Most Improved in Maths
• Team Player Award

Why it is a brilliant 100th day idea:

• Promotes self-reflection and goal-setting
• Builds students’ confidence and speaking skills
• Reinforces positive behaviour and progress

5. If They Were 100… 100th Day Portrait Activity

Bring a big smile to your students’ faces with this imaginative and hilarious activity - “If They Were 100…”. Celebrating the 100th day by imagining life at age 100 is not only amusing but also a wonderful opportunity to spark creativity, storytelling, and self-expression.

This activity blends art, writing, and drama in a way that students adore - especially when they get to pretend to be 100 years old.

How to make the most of this activity:

• Invite your pupils to come dressed as centenarians.
• Encourage creative costumes like: cardigans and spectacles, walking sticks, or canes, grey wigs, or drawn-on wrinkles.
• You could even set up a “photo booth” to capture portraits of your “100-year-old” students.
• Hand out templates or blank paper and ask students to draw a self-portrait of what they think they will look like at age 100.
• Use crayons, markers, cotton wool for hair, or even googly eyes for a fun twist.

Then, guide them through a writing activity:

• What will your life be like at age 100?
• What foods will you like?
• Will you still be working or enjoying retirement?
• What stories will you tell your grandchildren?

Why it’s a fantastic 100th day activity:

• Sparks creativity and imagination
• Combines visual arts with descriptive writing
• Allows pupils to explore ageing in a light-hearted, respectful way
• Provides brilliant keepsakes for both classroom displays and family memories

6. Create 100 Art: 1-0-0 Art Project

Unleash your students’ creativity with this engaging and visually appealing 100 Art project. The “1-0-0” art challenge is an exciting way to blend numbers and creativity, allowing students to think outside the box while reinforcing their understanding of the number 100 in a fun and artistic way.

By providing simple materials and limited instructions, you can let your students take the lead in creating a unique piece of art using the numbers “1-0-0”. This project encourages both artistic expression and problem-solving skills as they use their imagination to transform basic elements into beautiful artwork.

How to run the 1-0-0 Art project:

• You will need materials including, construction paper (various colours), scissors (for cutting), glue or glue sticks.
• Start by cutting out large, bold numbers “1”, “0”, and “0” from construction paper. You can use different colours to make the numbers stand out or keep them the same for a more cohesive look.
• Give each student a blank sheet of paper, where they will glue the cut-out numbers.
• Allow the students to decide how they want to position the numbers on their paper.
• Encourage students to add drawings, stickers, or additional shapes to fill in the space.
• Set up a classroom gallery wall or bulletin board to showcase the students’ artwork.

Why this activity is a winner:

• Fosters imagination and personal expression
• Reinforces the concept of 100 in a hands-on way
• Promotes fine motor skills through cutting and gluing
• Encourages problem-solving and design thinking
• Creates a beautiful classroom display

7. Create a 100th Day of School Photo Op: Balloon Backdrop

Capture the magic of the 100th Day of School with a memorable and fun photo op for your students. Not only does it add to the festive atmosphere, but it also creates lasting keepsakes for both your students and their families. 

By designing a special backdrop for photos, you can give your students the opportunity to celebrate the milestone in a creative way while creating a display for your classroom or sharing a heartfelt memory with parents.

How to create your 100th Day photo op:

• Pick a spot in your classroom that is well-lit and large enough to fit a group of students in the photo.
• Use 100 balloons in different colours to create an archway or a frame-like structure. You can use helium or standard balloons, depending on your preference. 
• To keep it simple and safe, tape the balloons to the wall or string them together.
• Along with the balloons, you can add number “100” cutouts, streamers, or fun signs that say “100 Days of School” to make the backdrop more festive.
• Just like your students, wear something themed for the day. You can go for a funny “100-year-old” look with grey wigs, glasses, and comfy clothes to complement the photo op. It will make for great memories.
• Set up your camera or smartphone on a tripod or have a trusted volunteer ready to snap photos. 
• You can also encourage students to take turns being the photographer to create a shared experience.
• Use the photos to create a photo collage or a bulletin board in your classroom.

Why this activity is so great:

• Creates lasting memories for both students and parents
• Encourages fun, festive, and light-hearted classroom participation
• Offers a wonderful display idea for the classroom or a keepsake for families
• Fosters a sense of community and celebration in your class

8. Take 100 Steps Around the Classroom

If your students are feeling a little restless or need a quick break during the excitement of the 100th Day of School celebrations, then this activity is the perfect way to get them moving while reinforcing the number 100 in a fun and interactive way. 

Taking 100 steps around the classroom is a simple yet effective way to give your students a break while encouraging physical activity and teaching them about counting in a meaningful way.

How to implement

• Let your students know that, as part of the 100th Day celebration, they will be taking 100 steps around the classroom.
• Plan a path around your classroom that students will follow. You can use the perimeter of the room or design a zigzag path through the desks and chairs.
• Start by counting aloud as each student takes their steps. This keeps them focused and reminds them of the importance of the number 100.
• Mix it up by asking the students to walk in different ways, such as: walking heel-to-toe, taking giant steps, or walking on tiptoe.
• Once everyone has taken their 100 steps, ask your students where they ended up.
• This activity provides an excellent brain break, helping students re-energise for the next part of the day.

Why this activity is great:

• It is an easy and quick way to give your students a break from sitting
• Encourages physical movement and mental refreshment
• Reinforces the concept of counting and the number 100
• Provides a fun and interactive way to celebrate the 100th Day of School

9. Skip Count to 100 on a 100s Chart

Celebrate the 100th Day of School with a hands-on, mathematical activity that encourages your students to skip count while engaging with the number 100 in a fun and interactive way. Skip counting on a 100s chart is an effective way to reinforce counting skills, introduce patterns, and make learning about the number 100 an exciting challenge.

How to set up the Skip Counting Activity

You can either print a simple 100s chart or get creative by incorporating a fun theme. For example, use a playdough-themed 100s chart, where each number is represented by a ball of playdough, or opt for a candy-themed chart where each square has a piece of candy or a picture of candy in it. If you prefer, you can make your own chart using large poster paper.

Optional: If you want to add some excitement, provide each student with their own mini 100s chart, or you can have a large chart displayed on the wall or a whiteboard for the class to collectively work on.

• Begin by explaining what skip counting is, counting by numbers other than one. For this activity, you can skip count by 2s, 5s, or 10s up to 100. As a class, practice counting in these sequences to warm up.
• Have the students begin to skip counting on the 100s chart. For example, if you are skip counting by 10s, they would start at 10, then 20, 30, and so on. This helps students see the patterns within the chart and solidifies their understanding of numbers in increments.
• Pair students up and have them work together on the chart, taking turns to skip count to different numbers. This encourages teamwork and reinforces the concept of skip counting in a social, collaborative way.

Why this activity is great:

• Reinforces skip counting skills, a key part of early mathematics learning
• Helps students visualise and understand the structure of the number 100
• Adds a fun, thematic twist to the 100th Day celebration
• Provides a hands-on, interactive learning experience that engages students in both counting and pattern recognition

10. Create 100-Themed Memory Books

As the 100th Day of School rolls around, it offers a perfect opportunity for reflection and a look back at everything your students have achieved. A 100-themed memory book is an excellent way to help your students celebrate their growth, look at the progress they have made, and showcase the skills they have gained throughout the school year. This activity allows students to create something personal and meaningful, while also reinforcing what they have learned so far.

How to create 100-Themed Memory Books:

• Begin by providing your students with a template or outline for the memory book. This can include various sections such as: "100 things I’ve learned", "100 things I am proud of", or "100 words I can spell"
• You can create these prompts on your own or find pre-made templates online that are designed for the 100th Day celebration.
• Provide students with construction paper, markers, crayons, stickers, and any other crafting materials to help decorate their books.
• You can also give them guiding questions. These questions help encourage students to think critically about their progress and recognise their achievements.
• Once the students have completed their memory books, allow them to share their reflections with the class. 
• At the end of the year, you can send the memory books home with students as a reminder of all they have accomplished. 

Why this activity is great:

• Encourages reflection and helps students track their growth over the course of the year
• Reinforces the importance of setting goals and recognising achievements
• Offers a creative way for students to express themselves and celebrate their unique learning journeys

11. Fill Out a 100 Days of School Mini Activity Booklet

The 100 Days of School Mini Activity Booklet is an engaging and creative way to keep your students excited and involved during the 100th Day of School celebrations. This booklet is full of fun activities that not only celebrate the number 100 but also allow students to express their imagination and reflect on their journey.

How to complete the 100 Days of School Mini Activity Booklet:

• Download or create your template: You can find a pre-made mini booklet template online, or create your own based on your students' needs.
• Give each student the necessary materials to complete their activities, including crayons, markers, scissors, glue, and pencils.
• The booklet includes a range of activities that are both fun and educational. 
• You can have several activities planned for this mini booklet, including finding the hidden 100, creating a whacky creature with 100 legs, or finishing the sentences, etc.  
• You can also make a display in the classroom or hallway, where students’ work is showcased for others to enjoy. 

Why this activity is great:

• Provides a mix of educational and imaginative activities that cater to different learning styles
• Encourages creativity while also reinforcing basic concepts like counting and number recognition skills
• A fun and interactive way to mark the 100th Day of School

12. About 100 Days of School

Incorporating writing into the 100th Day of School celebrations can be a fantastic way for students to reflect on their growth and accomplishments throughout the first 100 days of the school year. It not only allows them to recognise their own progress, but it also serves as a fun, creative activity that adds to the excitement of this special day.

How to Implement the "100 Days of School Writing Activity"

• You can find printable 100th Day of School writing templates online or create one yourself. 
• The template should feature a space where students can fill in their thoughts and ideas. The prompt “I’m 100 days brighter because…” is a great starting point to get them thinking about their growth.
• Along with the writing section, the template can have space to decorate a picture of a child’s head and hands, which students can colour and personalise.
• Encourage them to think about specific things they have learned, new skills they have acquired, or how they have grown as learners and individuals.
• As students reflect on their growth, you can ask them to think not only about academic achievements but also about personal milestones.
• Once the templates are completed, they can be posted around the classroom or displayed on a dedicated bulletin board. 
• This will create a wonderful visual reminder of all the personal growth and learning that has happened over the past 100 days.

Why this Activity Works:

• Encourages students to reflect on how much they have learned, helping them recognise their progress and take pride in their achievements.
• Combines writing with art, allowing students to creatively express their thoughts and ideas about their personal growth.
• This writing activity fosters a sense of community as students can see what their peers have learned and how they have grown, making the 100th Day of School a shared experience.

13. 100th Day Literacy Activities

The 100th Day of School provides a wonderful opportunity to incorporate fun and engaging literacy activities that help students sharpen their language skills while celebrating the milestone. Whether you are looking for a group activity, individual challenges, or interactive games, the following ideas can turn the 100th Day into an exciting literacy-focused event.

Create a Story with 100 Words

Materials Needed: Paper with 100 cut-out words, pencils

Activity Overview: Challenge your students to use 100 different words to create a fun and unique story. This activity can be done individually or as a class.

Why This Works:

• It fosters teamwork and creativity, you can also incorporate such activities as a part of fun team-building activities. 
• Students practice sentence construction, word selection, and narrative skills.
• It is a great way to reinforce vocabulary and spelling.

Make Words from "One Hundred"

Materials Needed: Paper, pencils, and markers

Activity Overview: This activity challenges students to use the letters in "one hundred" to create as many words as they can. It is a fun and educational way to reinforce spelling and vocabulary.

Why This Works:

• It encourages creative thinking as students figure out how to make different words from a limited set of letters.
• This activity reinforces spelling, word recognition, and vocabulary expansion.

Write 100 Words You Know

Materials Needed: Paper and pencils

Activity Overview: For this activity, challenge your students to write down 100 words they know. This can be a mix of sight words, vocabulary words, or any words that they are confident in spelling and writing.

Why This Works:

• This activity reinforces spelling, vocabulary, and writing skills.
• It boosts students' confidence in their ability to write and spell words independently.

14. Create a 100 Days of School Word Search

Materials Needed: Word search template (with words related to the number 100 and school), pencils or markers

Activity Overview: This activity challenges students to complete a word search with 100 related words. These words can be related to the 100th Day of School, their classroom experiences, or even general words they have learned during the year.

How to Implement:

• Prepare or print a word search template with a list of 100 words related to the 100th Day of School, such as "celebrate," "friends," "learning," "fun," and "teacher."
• Provide each student with a copy of the word search and a pencil or marker.
• Encourage students to work independently or in pairs to find all the words hidden in the grid.
• Once students complete the word search, have them share which words they found and discuss why these words are important in relation to the 100th Day of School.
• You can also challenge students to write a sentence using each word from the word search.

Why This Works:

• It is a fun, low-pressure activity that encourages focus and concentration.
• It reinforces spelling and vocabulary recognition, while also celebrating the milestone.
• Students can practice using the words in context, which helps improve their writing and language skills.

15. Make a 100th Day of School Crossword Puzzle

Materials Needed: Crossword puzzle template, pencils

Activity Overview: The 100th Day of School is the perfect time to introduce a crossword puzzle where students can practice their knowledge of school-related vocabulary. This activity helps improve their spelling and problem-solving skills while engaging them in a fun and challenging way.

How to Implement:

• Create a crossword puzzle using a variety of words related to school, the number 100, and classroom activities. 
• Some examples of words could include “teacher,” “learning,” “friends,” “books,” “class,” and “work.”
• Provide each student with a copy of the puzzle and a pencil.
• Students will fill in the crossword grid based on the clues given. To help them, you can provide a list of words that correspond to the clues.
• After completing the crossword, ask students to share the words they filled in and discuss how those words are important to their learning journey.

Why This Works:

• It enhances students’ vocabulary and spelling while challenging them to think critically.
• The puzzle format makes it enjoyable and provides a break from more traditional activities.
• This activity helps improve comprehension skills, as students need to understand the meaning of the words to successfully complete the crossword.

Conclusion

Celebrating the 100th Day of School is more than just a fun classroom event; it is a meaningful milestone that highlights how far your students have come. From strengthening maths and literacy skills to encouraging creativity, kindness, and reflection, these activities offer countless ways to make the day memorable and enriching.