Glee Crib Sheet: What you need to know about McKinley High

"Glee" hasn't even finished its first season, but a lot has happened since it debuted.

On the show, McKinley High School's glee club New Directions has come a long way from the group of misfits that got infiltrated by the popular jocks and cheerleaders. They've withstood bullying, raised badly needed funds, experienced personal upheaval and come together as a team to win sectionals despite sabotage.

In real life, the show has received a Golden Globe and Screen Actors Guild award, and the cast has appeared on "Oprah" and at the White House, singing for the First Family. Not bad for a bunch of "L"osers.

It's been four months since the show has been on hiatus, and even the most diehard Gleeks may be a little hazy on where we left off. Not to worry, Zap2it is here to give you a little "Glee" refresher*.

*Warning: Minor spoilers to follow.

--Hanh Nguyen, Zap2it

Related:

Zap2it's 'Glee' coverage
'Glee' scoop from Korbi TV
'Glee' recaps: Refresh your memory