Spring hill rec center is pretty warm.

We'd like to sign up for one of the Baby & Me swim classes offered through the many rec centers in Fairfax. I'd prefer a center with a heated kids pool rather than one that just uses the shallow end of the regular pool. Burrr for the baby! I can't figure out through the Fairfax website which if any of their centers have a heated kids pool. I would greatly appreciate your insights! Thank you.