Oberlin Student Cooperative Association (OSCA) | 253 followers on LinkedIn. OSCA is a student-run non-profit corporation that feeds approximately ¼ of Oberlin College’s student body. OSCA provides at-cost housing and dining to members, and works to provide inexpensive, healthy, tasty, and environmentally-wise meals. The organization aims to buy food based on principles of accessibility, sustainability, and supporting fair labor practices.