100th Day Celebration - See how some ESL classes celebrated day 100 at home and by email source

100th Day of School Activities - Activities to celebrate 100 days of school. This list is directed at math activities, many of which are appropriate for older children (4th grade and up) source

100th Day of School Celebration! - Suggested classroom activities and links to related websites from first-grade teacher Tammy Payton source

Mrs. Alphabets 100th Day Celebrations - Lots of ideas for celebrating day 100 of the school year source

The 100th Day of School Website - Activities and ideas to encourage and enhance 100th Day celebrations in schools by the illustrator of the book by the same name source

ProTeacher Community - Visit our growing community of elementary school teachers! Get involved today! Over 30 active discussion boards, hundreds of active discussions, and tens of thousands of teaching ideas (in our growing Community Archive). Newcomers always welcome! source

ProTeacher Archive - A growing collection of tens of thousands of ideas shared on ProTeacher over the years by teachers from across the United States and around the world. Try it now: