California International School is a premier TK–6th grade institution located in Rocklin, California. We are proud to be WASC-accredited and an International Baccalaureate (IB) Candidate School, reflecting our commitment to academic excellence, global-mindedness, and student-centered learning. As a STEAM-focused and Project-Based Learning school, we cultivate curiosity, creativity, and critical thinking through interdisciplinary, real-world experiences that empower students to become problem solvers and innovators. Our average class size of 16 students allows for highly individualized instruction and strong teacher-student relationships. We offer instruction in two world language