Looking for something like that. Not that much of a Gokusen-like, but more like Onegai Teacher. Does such thing even exist?
Lol. But I meant more like non-sexual series, so Bible Black is out of question.
I would have recommended GTO had you asked "Not that much of a Onegai Teacher-like, but more like Gokusen."
But Onegai Teacher, was a highschool+harem drama/comedy, right? I really don't know if something like that has ever been done before or after..
The Graduate (1967) is what you're looking for.
The Rope by Alfred Hitchcock
Saved by the Bell
GTO the best!!! Onizuka rulezzzz xD. Onegai Teacher is pretty good too but is only fiction...mmm i forget the name of the teacher in that anime.. ╮(─▽─)╭
I don't recall there being any teachers in that one. Just a 'principal'
Dead Poets Society
Finding Forrester (2000)
The Breakfast Club (1985) (sorry, I had to mention it)
Boy Meets World.