* Informal workshops or classes: Pottery, sculpting, or other earth-based art classes might be described informally as "mud school." You'd find these through local community centers, art studios, colleges, or online event listings in Oklahoma.
* A misunderstanding or misremembered name: The name might be similar to a real school or program, but slightly different. If you can recall any other details (location, subject matter, etc.), that might help in identifying the correct institution.
To find relevant classes, search online for terms like:
* "Pottery classes Oklahoma"
* "Ceramics workshops Oklahoma City" (or other Oklahoma city)
* "Sculpture classes Oklahoma"
* "Earth art workshops Oklahoma"
If you can provide more details about what you're looking for, I might be able to help you find the appropriate program.