Casti Camp is all-day, all-girl fun! Girls who come here experience the true meaning of summer, with dedicated time and space for play, creativity, exploration, and discovery.
For girls entering grades 2–9.
Two and four week sessions starting June 10, 2024 – August 2, 2024.
Please check back in early January 2024 to register and learn more.
Each summer Castilleja hosts thirty 5th-grade summer students as part of the Peninsula Bridge program. These highly-motivated students work with Castilleja high school mentors and the ACE Center to ensure that they "bridge" the summer learning gap by challenging themselves with reading, math, computer science, and Castilleja-designed, student-led elective programming.