Alpha: Cornerstone Academy Preparatory

Alpha: Cornerstone Academy Preparatory serves 550 students from kindergarten through eighth grade in San Jose, offering families a charter school option with strong academic performance. With 24 full-time equivalent teachers, the school maintains a student-teacher ratio of 22.9:1 and has earned a solid 7.6 out of 10 rating from MySchoolScout. The school demonstrates impressive academic achievement, ranking in the 82nd percentile statewide at #1713 out of 9,566 California schools.

Students show strong literacy skills, with 61% achieving proficiency or above in English Language Arts and Reading across all grade levels. Math performance reaches 52% proficiency or above, indicating solid foundational skills in both core academic areas. As a charter elementary school, Alpha: Cornerstone Academy Preparatory provides an alternative educational approach within the public school system.

The school's academic score of 8.2 out of 10 reflects its commitment to student achievement and educational excellence. Located on Lucretia Avenue in the 95122 ZIP code area, the school serves a diverse community where the median household income is $94,924 and median home values reach $817,000, situated in the heart of San Jose's large urban environment.

The student-teacher ratio at Alpha: Cornerstone Academy Preparatory is 22.9:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Alpha: Cornerstone Academy Preparatory is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.