Sharing is caring!
If you’re looking for the best 100 Days of school ideas for teachers that are fun and will get your class learning, then this post is for you. I’ve gathered all the best ideas for activities including math, stem, writing and reading. Plus, I’ll show you some fun ideas for a celebration including decorations, snacks, games and so much more.
This post may contain affiliate links. This means that if you make a purchase using my link, I make a small commission –at no cost to you. Read the full disclosure here.
Decorate your classroom to celebrate the 100th day of school. Use creative and fun ideas like banners, balloons, and a 100 days of school countdown chart. You can also decorate your classroom door so students are hyped for the big day as soon as they get there.
Check out some inspiration below to decorate your class for this special day.
Start the celebration as soon as your students enter the door by hanging streamers that they can walk through with the words, We’re 100 days brighter.
Here’s another fun classroom door that reminds students they are 100 days smarter today.
This classroom door would be a great opportunity for a photo op for students. It reads, Can you Bee-lieve it’s the 100th day.
For more fun classroom door decorations ideas check out this post...101 Creative Christmas Classroom Door Decorations
Organize a dress-up day where students can dress as if they were 100 years old. Students love it when teachers dress up too. This is a fun way for everyone to express their creativity, celebrate the milestone and have a ton of laughs.
Check out some dress up inspiration for teachers and students below.
Copy this 2nd grade teacher, Kaitlyn’s 100th day costume with these items.
This librarian, Mr. Murray not only dressed the part, but he shared books about what life was like 100 years ago.
To copy his style you’ll need
Tell students that they can dress up too and they’ll have so much fun with it! Amazon has a ton of costumes and accessories for dressing up as an old person.
Encourage students to design and wear a shirt with 100 items to help celebrate the day. Some ideas include 100 balloons represented by pom poms, 100 kisses or a monster with 100 googly eyes.
There are also really cute shirts from Amazon to celebrate the day. Check out some of my favorite ideas below.
This fun colorful shirt would be a fun way to celebrate this special day.
For those who want to do a little DIY this is a fun idea to have students kiss the shirt 100 times to create this work of art!
Here are a few more great ideas to DIY a 100 Day Shirt
I love this bright a positive shirt to celebrate the 100th day as well.
A great way to capture memories of the 100th day of school is with a class or school picture. You could have the entire school form a one and two zeros in the gym for an awesome group picture. Another idea is to set up themed photo ops.
Set up a photo booth with props such as glasses, hats, or signs with the number 100. Share the photos with parents or create a collage for the classroom. Check out some photo prop ideas below to pull this off.
This kit is from Amazon and comes with 10 props including fun glasses and hats that would make great pictures for you and your students.
Plan a special classroom party to mark the 100th day of school. You can include party decorations like balloons shaped like 100, snacks and even awards for students. Check out some more inspiration below if you want to create a celebration of the 100th day of school.
Get the class party started with some 100 balloons hung in the front of the class.
In this class each student receives a certificate that says Hip, Hip Hooray it’s the 100th day and the student’s name is 100 days smarter.
Prepare snacks featuring the number 100, like pretzel sticks or fruit skewers. You can also have students bring in 100 pieces of their favorite snack to share with the class. Check out some more creative snack time ideas for this special day.
This teacher created this editable snack mat and changes it up every year based on snack allergies. Students put 10 of each item on their mat so that they have 100 small snacks. This will also help younger students work on fine motor skills.
If you want to copy this idea here are some ideas for small snacks:
Is it even a party if you don’t have cupcakes? Create a hundred on top with candies like life saver gummies and rainbow airheads.
Organize classroom crafts that incorporate the number 100. Examples include creating a 100-link paper chain, making a 100-dot painting, or designing a 100-piece collage. Check out some fun craft ideas to celebrate the 100th day of the school year below.
100 day monsters are a take home project in this kindergarten class that encourages student’s creativity.
Students each receive 100 grey hairs and are asked to see how many shapes of glasses they can create with them. This is a great way to have students exercise critical thinking skills!
Have students decorate 100s with an assortment of small items to create these 100 day masks. As a bonus this would be a great photo op!
For this fun art project students are each given a one and two zero and can create whatever they dream up with them. They then write what their 100 is.
Have students create their own gumball machine with one hundred gumballs. Check out some creative ways to introduce this art project in your class below.
Students can fill in this 100 day gumball machine with cereal, stickers, dot painters or anything else to help celebrate the 100th day.
You could also have students create these 100 day gumball machines as a fun art project. All you need is paper plates, paint and round brushes.
Are you looking for some funny ideas to help celebrate the 100th day of school? I got you. Check out what some other creative teachers have done that your students would love.
This teacher took photos of her students and put them through an aging app to create these hilarious posters. Each one has a cute poem about the 100th day of school. She then hangs them on their lockers, so they seem them first thing in the morning.
This teacher created this poster that lists the things that she has said 100 times, she also has another one that is the questions she has answered 100 times. For a fun twist you can have students help you come up with the sayings to add to the poster
Play games that incorporate the number 100, such as a scavenger hunt for 100 hidden items or a 100-second dance-off. These activities will engage students while reinforcing the concept of 100. Check out some more fun game ideas that your students will have a great time with below.
Would your students enjoy a game of 1 to 100 bingo. You could simply read of the numbers or involve math problems to challenge older students to get the numbers.
This 1st grade teacher has her students work together in small groups on 100th day challenges with these worksheets to earn challenge tickets. Then they have to solve the mystery words to win.
This first-grade teacher set up a treasure hunt for her kiddos. To do this she bought 100 chocolate coins and wrote the numbers 1-100 on them. Then she hid the coins around the room and challenged her students to find them and place them on the 100s chart.
Use the 100th day to reinforce math skills with activities like creating a 100-chart, counting to 100, or solving 100 addition and subtraction problems. Read on for some creative ideas to reinforce math concepts with your class that you may want to copy.
Here’s a cute math worksheet perfect to incorporate learning into your celebration.
The 100th day is a great opportunity to go over all the different ways to make 100. You can teach tally marks, place value, addition and using syllables to help spell the word 100.
Incorporate hundreds charts into activities and lessons to add a visual aid for counting and understanding the concept of 100. Check out some ideas to do that below.
Have your students help create an anchor chart with 100 reasons that they love your class.
Have students complete a 100-chart puzzle for a fun 100th day math activity.
Ask students to collect and bring in 100 small items (e.g., paper clips, buttons, or stickers) and create displays around the classroom. This helps students visualize what 100 items look like. Read on to see the best ways to pull this off.
To keep 100 day class collections small this kindergarten teacher recycles water bottles and sends them home with each student’s name. Her students can then collect small items at home and share them with the class.
This kindergarten teacher sends students home with a clear bag to collect 100 small items. Then she displays each of the student’s collections in their Ziploc bags to show the entire class what 100 looks like with different objects.
Encourage teamwork with group activities like creating a 100-piece puzzle, planting 100 seeds, or writing a 100-word story. Let’s check out some more fun 100 day activities to copy in your class below.
This teacher uses the aging booth app to create hilarious pictures of her students. Students then fill out these worksheets that list the reasons why they think getting older is actually pretty cool.
This kindergarten teacher sets up stations for students all based on different 100-day activities. Students can have a set time at each station and then move to the next.
Here’s a fun brainstorming activity for the whole class. Have your students contribute with words to describe your class and keep on adding to the poster until you reach 100. You could also prepare this poster the day before to surprise your class on the 100th day!
Organize engaging activities to help celebrate this special occasion that students will have a lot of fun with. Check out some creative ideas below that you can copy in your class this year.
Turn student’s pictures into a 100 chart. Then have the students cut it into 10s or 5s and then put the chart back together. This teacher learned if you have them cut them into 1s it will take forever!
To help your students make a 100 day Fruit Loops necklace and to reinforce math concepts provide them with a 100-chart broken up into tens for them to place the cereal on.
Have students fill out this interview worksheet by filling in the missing words. For example, I wish I had 100 ___ or If I had $100 I would ____.
Have students answer the question, what has my teacher told me 100 times. Then compile their answers into a little class book. Responses are sure to be priceless.
Incorporate STEM education into the 100th day celebration by organizing a 100-block building challenge, a 100-cup engineering project, or a 100-minute science experiment. Check out some more ideas to challenge kids with STEM activities below.
To copy this idea in your class, grab some trays from the dollar store and set up mini stem stations. For example, one station has Legos and challenges students to see what they can build.
Promote kindness in your classroom by having students complete 100 acts of kindness or writing 100 thank-you notes to people who have made a positive impact on their lives. Check out more special activities that incorporate kindness below.
Students in this classroom helped to decorate this bulletin board with 100 ways to choose kind. On each heart students wrote an idea to spread kindness. As a bonus this teacher leaves the bulletin board up through Valentine’s day.
Here’s another meaningful way to have students think about kindness. With a large poster board add 100 lines for students to write a way that they can show kindness at school. You can use this idea for younger and older students.
Challenge students with 100-word writing prompts reflecting on what they've learned during the first 100 days of school or imagining what life will be like 100 years from now. Check out a few more creative writing ideas for this special occasion.
Have your students start with the writing prompt when I am 100 years old… Then they can also create a portrait of their future selves and use cotton balls for the hair!
How about having students fill in the blanks of what life will be like when they are 100. Have them write about where they will live, how they will look, what they will have and feel.
There are tons of great 100th day books that would be perfect for an elementary school class. Why not read to the class or have students do some independent reading with one of these books.
Check out some of the best books that would be perfect for your 100th day of school celebration below.
"100th Day Worries" by Margery Cuyler follows the character Jessica as she frets over the 100th day of school and the special project she needs to complete.
As the day unfolds, Jessica discovers a creative solution to her worries, emphasizing resilience and problem-solving for young students. This book is best for grade level kindergarten through 3rd grade.
"The Night Before the 100th Day of School" is a fun children's book by Natasha Wing that captures the excitement and anticipation leading up to the 100th day of school. The story follows a group of students as they prepare for this huge accomplishment.
It can be used to spark discussions and activities around the significance of the 100th day in the classroom. This book is best for grade level preschool through 3rd grade.
Rocket's 100th Day of School" is a charming picture book by Tad Hills that centers around Rocket, a lovable dog, as he celebrates the 100th day of school with his classmates. The story unfolds with delightful illustrations and portrays Rocket's creative and endearing approach to counting and celebrating this special day.
This is an engaging read for young readers exploring the concept of numbers in a fun and relatable way. It is best for preschool through 1st graders.
This book works well for pre-school through second grade. This book follows a class that is counting pennies, one penny for every day of school. What will the class do when they have been going to school for one hundred days and what will they do will one hundred pennies?
Celebrate your students' achievements with small gifts or tokens such as pencils, stickers, or a special certificate acknowledging their progress during the first 100 days of school. If you want to give students a fun treat, or gift that they can take home check out some inspiration below.
Send students home with a pack of smarties with a note that says Happy 100th day of school smarty!
How about sending students home with a bookmark that you created to commemorate this special occasion.
I love the idea of sending students home with a treat bag with a cute bag topper like this. This one reads, I donut believe we have been together for 100 days, it has been such a treat. A pretzel stick and two donuts make the one hundred.
For first graders, you can try activities like creating a "100 Days Smarter" crown, designing a poster with 100 stickers, or having a mini scavenger hunt to find items numbered 1 to 100. You could also try a math activity, like counting to 100 using different objects or practicing skip counting.
Kindergarten teachers can celebrate the 100th day of school by organizing a themed party with 100-shaped snacks, reading a story about the 100th day, or engaging in art projects, such as making a 100 fingerprint collage. You could also create a classroom display with 100 items brought by the students.
Creative project ideas could include designing a T-shirt with 100 objects, solving 100-piece puzzles, or making a 100-link paper chain. You could also encourage students to write 100-word stories, poems, or create 100-themed drawings. Another idea is to have students complete 100 random acts of kindness.
How about dressing up as a 100-year-old person, complete with glasses, a cane, and gray hair? You could also have students wear clothes with 100 buttons, beads, or safety pins. Alternatively, you might encourage them to create a fun 100-themed costume using recycled materials.
Parents can help by assisting with planning and preparation, such as baking 100-shaped snacks or making 100th-day crowns. They can also participate in school activities by reading a 100-themed story to the class, helping create a 100-item classroom display, or joining in for classroom games and activities.
You can incorporate 100-themed exercises, like doing 10 sets of 10 different exercises (jumping jacks, sit-ups, lunges, etc.) or challenge students to hold a plank for 100 seconds. Another idea is to create an obstacle course with 100 steps or have a relay race where students collectively run a distance of 100 meters.
If you’re obsessed with Pinterest like I am, you’re in luck. I made it easy for you to save your favorite ideas to your Pinterest boards. Just click on the picture, then the red P and you can choose your board. That makes it easier to save ideas for later!
This post was packed with all of the best 100 days of school ideas for teachers. I hope that you found some new ones that you are going to try in your class this year. If you enjoyed this post, please give it a share!
If you liked this post, you should also check out...