My first art class is a parent/kid art class being conducted in different cities in bay area.
The classes run about 8-10 weeks every quarter. Each class is about an hour long. The last 5-10 minutes is dedicated to singing and dancing.
There are 5 stations laid out across a room. Play dough along with some standard accompaniments is always set up. The rest of it keeps changing based on the theme that week.
These classes are great for the kids to explore different art materials at their own pace.
Here are few pics