Fairly standard (for the UK, in the '70s): black trousers, blue or white shirt, dark blue blazer, school tie etc.
BUT, the blazer had the school emblem on, which was derived from the poultry trade that had been a major feature of the town's prosperity at one time: we all had a large un-ironic turkey embroidered on our chests.
Safety Not Guaranteed (2012) - Aubrey Plaza in an engaging character piece that has hints of Eagle vs Shark among others. It's not outstanding by any means and not among Plaza's best, but still witty and touching.