K.B.
My oldest son went to the Hubbard Family Swim School. They have classes starting at 6mo's and go up. We really liked it. I went to the one on Thunderbird off of the 101, but I know they have one on 32nd st.& t-bird also. Here's their # ###-###-####. They also have a web site it's www.hubbardswim.com
Edit...sorry for the repeat info.