Congratulations! You and your family have made it more than halfway through the school year and it's time for a celebration. Merchantville a School celebrated the 100th day of school on Thursday, 2/13. Students dressed as 100 year old people and wore 100 items on their shirts to show they are 100 days smarter. Many schools have started throwing 100 Days of School parties to mark the occasion, especially in kindergarten, when kids are learning how to count to 100. The day celebrates the number 100 with an art or math project showcasing the collection of 100 items.