Hi - Are you SydenhamHillAndy on Sydenham Town Forum? I tried to help when you posted on there a while ago, by suggesting the Grove Centre on Jews Walk on Wednesday evenings.

You said it had closed down, but I've just read your reply again, (on STF) and you said that you had contacted "Grove Park". "Grove Park" is an area towards Bromley and not the Grove Centre on Jews Walk, Sydenham. The poster in the noticeboard outside the Grove Centre still advertises Rainbows on Wednesdays.

You may be right, but you may have rung the wrong number if you saw an advert in Lewisham Life, etc. and mixed up the names...
KR
Emma