A.S.
The YMCA in LaGrange is very popular for swim lessons and they do a great job. The pool is very warm. It is closing in mid-February and moving to satellite sites to do their lessons while they find/build a new facility. Another alternative I've heard good things about is Lifetime Fitness club in Burr Ridge. They apparently also have a good program and it is a very nice facility. LT does lessons in the summer, I believe, but I've also heard that pool is pretty chilly.