STG Studios

I'm am 16 and really enjoy photography but can't find anywhere that does courses/ workshops for young people in london ( I've searched in google but have had no luck). I have done a course at the roundhouse and another at a cummunity centre. Do you know of any arts centres that do them? I am intersted in digital and fashion photography but am open to everything. I live in south london in the borough of lambeth but am willing to travel (not outside london). Also it is half term soon so i wouldn't mind attending a course during it. I would prefer not to attend a community college and would rather be around people my own age. I do not mind if I have to pay (No more than £200).

Thanks ...