L.W.
Hi, N..
We belong to Congregation Beth Torah. There are many interfaith families that belong there (including us) and the Rabbi has classes for the questioning and curious...I think they are on Wed night. We are pretty small and the Rabbi is not judgemental. There are also many reform synagogues around as well...Adat Chevarim is small and they just got a new Rabbi(I heard she is fabulous).
Don't be embarrassed...many of us that were raised solely Jewish have fallen out of religion or don't remember much. I find when my son asks questions I have to pull from the recesses of my brain...it's okay. Children have a way of making it all come full-circle somehow...
Good luck.
Feel free to e-mail me if you need more info.