Have you ever daydreamed about going to school with your fave celebs? Or wondered what they were like before they were famous? In order to find out as many juicy deets as possible, we contacted celebs' teachers and asked them to spill the beans!
Click through to see what each of them said, then let us know in the comments below who you'd most want to go school with.
To see the full story pick up a copy of the November issue of J-14, on stands now!
According to Justin's seventh grade English teacher, Mrs. Kim Booker, he was never good at spelling. Even now, she finds herself mentally correcting him on Twitter.
"It drives me crazy when he misspells things," she said. "I want to Tweet him back and and tell him, 'That's not how you spell it!'"