Yep.
Blazer, shirt, tie, trousers for lads and skirts for the girls (though they have got their own design of trousers).
We got a new HeadMaster in April and he's been trying to make some changes to appearance. Not exactly the Uniform itself but how it's worn. Before him, many of the chavs in my form came in wearing what looked like belts. It would give you nightmares. Now girls must have knee-length (or thereabouts) skirts.
We occasionally have non-uniform days though - Jeans for Genes, Sports Hall Appeal Sportswear Day, [Breast Cancer Awareness] Pink Day, Just Non-Uniform Day.
We had a Pink day just before the holidays. It was pretty funny to see what people wore...for example (this is a lad...I know, terrible!):
http://www.brgs.org.uk/news/breastca...titled-202.jpg
It's too scary to put [img] tags round.