Thread:Koishi-Komeiji/@comment-27058073-20160222114440/@comment-24965192-20160222134832

A "scholar" is someone who studies in a particular school or college. "Cooper High" takes place as the definitive proper noun, so words like "scholar", "student", or "pupil" is correct.

It wasn't said that "schooler" is a slang word. So it's allowed.