The Education Department has allowed a relaxation of up to one month above or below the cut-off age for admission to these levels.

In the years that she’s been teaching at Spring Hill High School in Chapin, S.C., Sumner Bender’s theater classes have typically been capped at 25 students. This year, though, she started with an ...

As virtual classrooms and online learning proliferate, researchers are working to quantify what works and what doesn’t. By Benedict Carey Over four days in mid-March, Cindy Hansen, an 11th grade ...