So when my child was asked to dress like a 100-year-old man this week to celebrate the 100th day of school, I headed my Facebook page to gripe. Where did THIS made-up “holiday” come from?

After the excitement of the holidays and before the anticipation of spring break, there is another highly awaited classroom observance that schools all over the country will be celebrating: the ...

That makes the 100th day of school a great time to pause and acknowledge students’ progress. And by focusing on the number 100, it’s also an opportunity for teachers to reinforce math concepts ...