For teachers, the numbers six and seven have suddenly taken on a new—and dreaded—significance this school year. From French class to gym class, students are frequently saying (or shouting) “six-seven” ...

This post originally appeared on the Time and Learning blog. A new research study has found that students perform better in math classes held in the morning than those held in the afternoon. The ...

You may have heard kids say "six, seven". We unpack what's behind the latest slang making waves in playgrounds and online.