D.W.
Garland Parks and rec department offers a variety of classes for a VERY reasonable price. We took classes over at the Rec center near Surf and Swim on Oates. The nice thing was we did a semester, my daughter chose to move on to try art so we were not out a lot of money.
Start here: http://www.ci.garland.tx.us/Home/Departments/Recreation+a...
Then click on "PLAY guide"
D.