Philippe Dietz

Interim Head of School
Philippe Dietz is serving as Interim Head of School for the 2021-2022 academic year. Philippe previously served International School of the Peninsula/Silicon Valley International School for 24 years, 17 of which was as Head of School. Philippe oversaw much of the growth and success of the school, including the transition to the International Baccalaureate program and the initiation of the merger of Alto International School with Silicon Valley International School. Philippe is well-respected amongst colleagues and peers and is known as an expert in bilingual education.