Quick, predictable, and consistent activities provide a foundation to get students thinking and ready to learn.

COLUMBUS, Ohio (AP) — The vaccinations that U.S. schoolchildren are required to get to hold terrible diseases like polio, measles, tetanus and whooping cough in check are way behind schedule this year ...

Overview: Free tools that support modern learning help students manage assignments, notes, and schedules across devices ...

If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...