Alto International School is an International Baccalaureate World School in the heart of Silicon Valley and is the only school in the Bay Area offering the International Baccalaureate from preschool through high school.
Students are taught in a multilingual environment, graduating with literacy skills in at least two languages. For younger students Alto offers a German-immersion focused preschool and elementary program, educating engaged, independent, and balanced learners.

Escuela Bilingue Inernacional is an independent Spanish-English bilingual school with students from preschool through 8th grade. EBI is an authorized IB World School.

La Scuola International School is the only Reggio Emilia inspired, International Baccalaureate and Italian language immersion school in the world. Its mission is to inspire brave learners to shape the future. That’s why, every day, it’s the students at La Scuola who ask the provocative questions and lead their learning across languages, across cultures, and across subjects.

Our community includes French American International School (Pre-Kindergarten through Grade 8) and International High School (Grade 9 through Grade 12).
At French American, students experience a unique, bilingual environment. By Grade 8, students are fluent in both French and English. In Grade 9, our community expands to include incoming students from across San Francisco and families from around the globe. Many of these students are not bilingual, yet they all have a desire to experience the world around them.
At International High School, students earn an internationally recognized baccalaureate diploma in addition to a U.S. high school degree.

The Quarry Lane School, a private, secular day school, provides an academically rigorous and supportive educational environment for students entering preschool through high school.
As an International Baccalaureate (IB) World School, QLS has embraced the IB philosophy and curriculum along with the program standards and practices. This program provides students with the option to participate in an academically rigorous global education.

Silicon Valley International School is an independent, co-ed nursery-8th grade Chinese/English and French/English language immersion day school located in Palo Alto, California.

Shu Ren International School is a Mandarin immersion, International Baccalaureate PYP school located in Berkeley, CA.