*sigh*... this is my third time trying to post this.
So I just wanted to say that Mossbourne is really good, teachers are great, the courses are challenging and the facilities are amazing. I would argue best sixth form in Hackney.
Stokey/Stoke Newington is really good.
I also just wanted to say that Bsix has a really bad reputation but most people have never stepped inside. It is far from the 'best' sixth form in hackney but the teachers are passionate and they have very good links with universities including Oxbridge and have their own summer schools there. They even have a Oxford 'Red room' which is a replica of an Oxford interview room which I think is quite cool lol. Alot of the students go on to good unis.