can you have sunday school on wednesday?

so our church has changed the day for CCD(the catholic version of sunday school) to Wednesday nights and it is on the whole inconvenient but unavoidable. When I moved down here I never quite understood the whole Southern Baptist we must go to church Wed. nights as well as on Sunday, I'm Catholic you go on Sunday for an hour maybe a hour & a half and now that is even getting messed with...And this is just the initial scheduling conflict fall baseball & swimming lessons at the Y have not even been added into the mix yet.