As one of the best private high schools in Arizona, the curriculum at Rancho Solano Preparatory School emphasizes critical thinking and is brought to life in a student-centered environment. Students engage daily with otherstudents from around the world via this challenging and inquiry-based curriculum that prepares them for this ever-changing world. Rancho Solano is the only private high school in the greater Phoenix area to receive International Baccalaureate (IB) authorization. The IB Diploma