"Not by my dad. My teachers weren't very thrilled. I think they settled on some kind of agreement that if I wasn't disruptive, they'd leave me alone." Senku answered.

"The thing was really that I was years ahead of my classmates, so they weren't actually teaching me anything of value." Senku snorted. "I hated school you know. It's way too narrow in scope, and I had to learn things I wasn't interested in."

He definitely wasn't failing his classes, he just didn't like the restrictions.