CSUS is a 6-12 co-ed day school located on two distinct campuses. The Middle School is in Belmont and the Upper School is in Hillsborough. Our deeply connected culture and community celebrates scholarship. strives for balance and fosters inclusion. The diverse student body are motivated learners who lead with humility and embrace authenticity. CSUS has an annual Snow Day. It's a surprise day when classes are cancelled and the entire student body and faculty gather for a day of relaxation and fun activities, sometimes on campus, sometimes off campus.

In the CSUS Core Values: We celebrate scholarship. We seek growth challenges. We foster kindness and inclusion. We strive for balance. We engage with enthusiasm. We lead with humility. You are passionate about the subject you teach, are committed to equitable and culturally responsive teaching practices and seek opportunities for professional growth, leadership and community building.