stay connected
Silicon Valley International School (INTL) is dedicated to continuing to build relationships with our cherished alumni, which includes all students who have walked the hallways of PFAS/ISTP/INTL and DAS/GAS/GAIS/Alto. Our school is a special and unique place to learn and grow, and we know you, our alumni, feel this way too.
In December 2020, Alto International School merged with Silicon Valley International School, creating the premier bilingual International Baccalaureate World School on the West Coast, and the only IB continuum school in the Bay Area.