Are you looking for a fun idea for the 100th day of school project? Have your kids wear 100 items on a t-shirt. This easy and cheap 100 days of school DIY shirt idea is so cute, and your kids can help make it. Eye Survived 100 Days of School is the perfect theme for a googly eye monster t-shirt. Make sure to count out 100 googly eyes in all shapes, sizes, and colors, stick these on your homemade shirt and BAM you’ve got the best 100 days of school shirt ever!