My son, who is in ninth grade, is a really good student, but I’m worried he’s working far too much. He does an average of five or six hours of homework every weeknight, and that’s on top of spending ...

HARTFORD, Conn. — With no computer or internet at home, Raegan Byrd's homework assignments present a nightly challenge: How much can she get done using just her smartphone? On the tiny screen, she ...