Mops (Mothers of Preschoolers) is a great christian organization for kids and moms. If you would like more background on it just take a look at the website. www.mops.org The local group meets every 2nd and 4th monday of the month. You dont have to be a christian, so you can bring your unsaved friends. Its tons of fun, learning for the kids with fun and time away for mom to get refreshed.
thanks sheryl for the info, i found it very helpful..
"No discipline seems pleasant at the time, but painful. Later on, however, it produces a harvest of righteousness and peace for those who have been trained by it. "-Hebrews 12:11
Another organization that I am a part of is called MOMS Club. It's an international club for SAHM. There is a lot of different things you can do with your kids and even a mom's night out and couples night out. Most of the events (except the moms night out and the couples night out) kids are very much welcome and encouraged to be a part of. So you can always look to see if one is in your area.