Every single teacher cliche represented here.

So there's a Geography teacher with padded elbows, a PE teacher with possiby suspect interest in his pupils, open-toed Jesus sandals on the RE bloke, the Head, desperate to appear cool by going without his jacket, the arts teacher with a roll-neck jumper, and the history teacher who no-one remembers.

Source

Some frustrated teaachers. Frustrated by the progress of fashion, one suspects