Both.
Primary, non uniform. She bought random school uniform items, but not all of them, so I looked like a scruffy but overdressed kid from another school who had wandered in off the street for photos.
Secondary, uniform. If something was compulsory, she deliberately bought something that was wrong and if it were optional/could be from anywhere/any type, she bought the official uniform version. Bloody Banner school shirts (2 per week) and nylon jumper (1), together with sodding pink trainers and the wrong colour skirt (1).