Watercolor classes in south Austin?

I’m no longer local and am looking to find an intro to intermediate watercolor class for my mama. She has some experience painting and really enjoys it but would benefit from the direction of an instructor and dedicating time to art on a regular basis. Any leads on weekly daytime classes in the area?

In my search, I’ve found a few programs but appear to be made for school-aged students or are not specific to watercolor technique.