Curious. Scholarly. Bold.

Why Summer at CSB?

Summer at CSB is more than just camps and classes; it’s an opportunity to make connections, learn, and have fun all summer long! Summer at CSB is offering five unique programs to ensure there is something for every child. Located in the beautiful and historic neighborhood of Nob Hill in San Francisco, on the Cathedral School for Boys campus, campers will experience all of the amazing things San Francisco has to offer. Summer at CSB programs are for girls and boys, PreK-8th grades.
Summer at CSB is a Cathedral School for Boys run summer program. Cathedral has been running summer programs for girls and boys since 2014. Supported by Cathedral's amazing instructors, campers are guaranteed to leave camp feeling confident and inspired.


  • About Us About Us
    Learn more about Summer at CSB and our camp commitments.
  • Programs Programs
    Learn about the programs that Summer at CSB offers.
  • Registration Registration
    Sign up for one of our programs.

Summer at CSB

Summer at CSB is a Cathedral School for Boys run program, located in San Francisco, California. Summer at CSB is open to girls and boys grades PreK-8 and offers five enriching summer programs. We strive to create a fun and welcoming environment where campers are able to experience all that our summer programs and Cathedral have to offer.