CaliforniaSchoolsAlpha: Cornerstone Academy Preparatory

Alpha: Cornerstone Academy Preparatory

PublicRegularCharter
San Jose, California · Alpha: Cornerstone Academy Preparatory District
Students550enrolled
Hispanic33%of students
White0%of students
Black62%of students
Asian1%of students
SCHOOL SNAPSHOT
Students550
Grade Span0–8
Student:Teacher22.9:1
Free/Reduced Lunch54%
Title INo
SectorCharter

Race / Ethnicity Breakdown

Alpha: Cornerstone Academy Preparatory's enrollment is predominantly black / african american (61.8%).

550students
White0.2%
Hispanic / Latino32.9%
Black / African American61.8%
Asian1.3%
American Indian / AN1.7%
Native Hawaiian / PI0.2%
Two or More1.7%
Source: NCES CCD (2023).

Understanding These Numbers

NCES race/ethnicity categories

The National Center for Education Statistics reports race/ethnicity using seven mutually exclusive categories, aligned with the U.S. Census. Hispanic ethnicity is reported separately from race.

Diversity and school quality are distinct

A school's demographic profile reflects its neighborhood and district boundaries, not its academic quality. Use these numbers for context, not as a quality signal.

English Language Learners

ELL students are entitled to language support services under federal law. A higher ELL % often reflects a school serving a multilingual immigrant community.

IEP / Special Education

IEP percentages reflect students receiving specialized instruction under the Individuals with Disabilities Education Act (IDEA). This includes a wide range of learning, physical, and developmental needs.