Whether you’ve got to help your child make a 100 days of school poster or a 100 days of school t-shirt, these ideas are fun, cheap and extremely creative. I’m also including funny 100 days of school sayings to go with each design.

I don’t know how many grades do the 100 days of school project. So far I’ve seen up to the first grade. That’s at least 3 years if you started your kids in 4K. 

And that’s only for one kid! If you want to do new ideas each year. Or if your kids are different genders, save this list to help make it easier when you need yet another 100 days of school ideas.

Here are 25+ of the best “100 days of school” ideas with clever phrases.

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100 Days Just Flew By (bird with feathers)

Been Buggin “teacher’s name” for 100 days (with plastic toy bugs)

100 Days Elsa & Snowflakes 

100 Days “Blew” By (with bubble gum pom poms)

I blew through 100 days of “grade”

1in pom poms

1cm pom poms

100 Days Brighter Rocket Ship in Space

metal stars

gold confetti stars

foam stars

I survived 100 days of school (add bandaids to face & arms!)

100 Days Brighter (with Gemstones)

“O-fish-ially” 100 days of school using Goldfish

(We have done this fun & easy 100 days of school poster ideas!)

100 Magical Days with Unicorns

100 Days Pretzel Tree

Time “flies” 100 days with plastic flies

100 Days Rainbow with skittles

100 Days brighter with stars (use stickers, fabric paint, star gemstones)

100 Days Sunflower 

100 Days Popped on By (use popcorn pom poms or real popcorn)

Googly Eyes for 100 Days of School:

“Eye” made it through 100 Days of school

Eye’ve seen 100 Days of school

“Eye” am 100 Days Smarter

I roared my way to 100 days (use foam or toy dinosaurs)

Orange You Glad We Made it 100 Days

We’ve been Winning for 100 Days (using tickets)

100 Days Just Flew By

(add 100 cotton balls for clouds)

100 Days Floated On By (hot air balloon with buttons) 

100 Days Smarter He Is (Star wars with light saber neon q-tips or fabric paint)

I Crushed 100 Days of School Monster Truck

100 Days of School Hand & finger print tree (100 finger prints using paint or an ink pad)

100 days Sprinkled with Fun (cupcake (or ice cream) with pipe cleaner sprinkles)

“Child’s name” has “Bean” through 100 days of school (using dried beans)

Sparkle through 100 Days of school (with sequins)

Sticking through 100 Days of school 

(Get fun stickers from the Dollar Tree. Put stickers in the shape of “100”)

Hopefully y’all found these “100 days of school” project ideas helpful! There are so many more posts out there about this very topic... But I searched for hours and I think these are the best and most creative (while still being easy!) ideas.