California›Alameda County›Stellar Preparatory High SchoolStellar Preparatory High SchoolPrivateAlameda30 studentsShareStellar Preparatory High School is a private high school in Alameda County (Hayward Unified).One yearAll yearsYear2026Preliminary20252024🔒2021🔒No UC or CSU results for Stellar Preparatory High School in fall 2025.