When Is The 100th Day Of School 2025. Make the 100th day of school a huge milestone for students by celebrating it with one of these fun and memorable activities. And the best part may be that your students will just think they’re having fun!

That makes the 100th day of school a great time to pause and acknowledge students’ progress. Elementary schools middle schools high schools magnet schools special schools view all ‎ school essentials 🚌 boundaries & buses 🍴 cafeteria & menus 🗓️ calendars 📖 course catalogs 📔.