Martin goes behind the scenes at Waterloo Road
21 September 2013 Last updated at 08:30 BST
Waterloo Road is one school where the teachers are often causing more trouble than the kids.
The show has been on TV for seven years and is still one of the BBC's top shows.
The stars are currently recording a new series so we sent Martin to peek behind the scenes of the popular BBC drama.
Let's hope he didn't get put in detention...