Our centre does a lot of that sort of stuff, Italian teacher, music/dance etc once a week and then a visit from an animal farm etc every couple of months or so. We don't pay extra for it though, it's build into the cost, but we're paying $95 a day. TBH I'd rather be paying $65 and paying for the extra activities that pop up, cos DS is only there 3 days a week and I know he misses out on some of the stuff.