Lilmisssunshine, I was involved in starting just such a thing. www.talkingsticklearningcenter.org. We do charge families, but try very hard to keep it affordable. There are no admission requirements, but the population there skews heavily towards PG. We offer programs two days per week, and participants make a commitment to come either one of the days or both of them, so that the same cohort is there and relationships can develop. If you want more information, feel free to PM me.