I sat a nightcourse at Castle college a few years back, GSCE maths. Although I had a C previously, I saw the course for about £40 and thought I'd give myself a second chance at it. Be advised, nights after a hard day at work are not the best time for concentrating! Good luck.
If you don't stand for something, you'll fall for anything.
"You stick with facts, evidence, and research and ill avoid it with a wide birth" - a fellow SF member
"I am not open minded" - yet another fellow SF member