Top Revision Sites - Sciences and maths are strong here with links to all the exam board sites. - You must know this already! - A useful site for course work which gives a variety of good quality essays by which students and benchmark their own. “An all round wicked website.” - GCSE student. – Well known popular site on which you must register. – A highly comprehensive site going through KS3 to KS5. – Includes chat forums where you can find support from other members.