All around, I had a great experience with the Potters Guild during my semester long Ceramics course.
Perks included: A wonderful community of artists ranging from novices and full time potters. Great teachers (Daria Kim was mine), a meticulously kept studio with plenty of tools / materials, nearly unlimited supplies of clay and building materials for students, all for a very reasonable price of one semester for $340. The money goes back into the expenses the non-profit absorbs over the semester.
Beginners need not be intimidated as this is a learning community for all. Students and teachers learn from one another and create a cooperative learning environment. The only downside is the rather long wait list to get into the class, so sign up early.
You can also support the Potters' Guild by attending their semi annual sale, or visiting their Booth during the Art Fair. The artwork created and sold by the Guild ranges from functional to aesthetic by skilled and seasoned ceramicists. read more