Teachers might not get top marks from Ofsted or do the image of the profession any favours, but since the first series aired in 2001 it has proved a hit with viewers, becoming Channel 4's most successful drama.
Now you can revisit the high jinks and low morals of the staff at Summerdown comprehensive with this week's treat. We have five copies of the three-disc DVD of series four to give away.
To enter, answer this question: what is the name of the actor who played Simon Casey in the first two series of Teachers?
Mark your answers Cranium or Teachers and send them on a postcard to the TES address or by email to firstname.lastname@example.org. Remember to include your name and contact details. Entries close November 3.