K.L.
I sent my kids to this woman named Angela McCootra (sp?) - she taught lessons at Notre Dame College. She wasn't associated with the college but taught private lessons there. She took my son who wouldn't touch the water to a boy that would dive under her legs in the pool at 4 years of age within a few months. Great thing, I could swim laps there while they were in class. She is a little direct but kids respond to it. She rewards with candy at the end.
If you are interested, call Notre Dame College Athletic Department and see if she is still teaching.