As a student, JUMP math curriculum creator John Mighton remembers struggling with the subject and then quickly beginning to panic as he fell behind. The fast pace of the curriculum he was taught prevented him from catching up and then his anxieties about being too slow got the best of him. “I would always compare...

High-dosage tutoring is one of the most effective tools to help students recover from lost learning, including in subjects like reading, where many are far behind. But what if schools didn’t wait until students fell behind? What if all kindergartners got a reading tutor from the start? That’s what the early-literacy tutoring company Once is...