California State Summer School for Mathematics & Science (COSMOS)
University of California
- Who can apply
- Completing grades 8 to 12 by the summer (a campus page says through grade 11, so confirm)
- Cost
- Paid · $5,793 (2027)
- Deadline
- Feb 5, 2027
- Where
- UC Davis, Irvine, Los Angeles, Merced, San Diego or Santa Cruz