You may get along fine with classical conversations. Its very diverse. You may be fortunate and the mix of people in your area may turn out to be perfect. Unfortunately, in our area, homeschoolers generally are closely tied to their church and if you can't attend sunday service with them, you aren't going to get access to the social circle. We can't play along with the church scene because of our biblical beliefs.
Discussion
I'm Catholic, and definitely the minority in our CC Community, but there is one other family who attends our parish in the group.
Next weekend, the Diocese of Superior is hosting its homeschool conference at St Joseph in Rice Lake, and I'm going for the day to make connections and see what others are doing.
Catholics are more accepted by protestants than we are. Honestly, my wife and I get along with catholics better and Catholic school may be our only remaining alternative to homeschool.
We're on the wait list for our Catholic School for the second year. It's great, but also a frustration. We're parishioners, bit there are a lot of non-parishioners sending their children to the school. And we didn't do pre-k, so that locked us out.