What is COSMOS?

The California State Summer School for Mathematics & Science

COSMOS is a 4-week, residential summer program for high school scholars with demonstrated interest and achievement in math and science. COSMOS provides students with an unparalleled opportunity to work side-by-side with outstanding researchers and UC Santa Cruz faculty, covering topics that extend beyond the typical high school curriculum. 

Clusters

Explore our COSMOS “clusters” or courses provided here at UCSC by clicking the images below!  Each cluster is comprised of two science, math and/or engineering courses and one transferable skills course.  (if an “*” follows the cluster title, that cluster has a prerequisite)

 

2025 Program Info!

We are excited about the upcoming summer and hope that you are too.  We are hosting information sessions online via Zoom on the following dates, use the links below to register:

Tues. Dec. 10th, 4pm

Thurs. Dec. 19th, 6pm

Wed. Jan. 15th, 5pm

Dates & Deadlines

  • January 8th
  • 2025 Application opens.
  •  
  • February 7th
  • Application closes.
  •  
  • March 27th
  • Admissions notifications go out.
  • April 9th
  • Initial admission offer Acceptance or Decline.
  •  
  • July 6th – August 2nd
  • 2025 COSMOS program runs!