Alpha: Cornerstone Academy Preparatory vs O. S. Hubbard Elementary
Alpha: Cornerstone Academy Preparatory has a higher overall rating of 6.2/10 compared to 4.3/10. In math proficiency, Alpha: Cornerstone Academy Preparatory leads at 78.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Alpha: Cornerstone Academy Preparatory
San Jose, CA
6.2/10
Elementary SchoolKindergarten – 8thCharter
550 students
O. S. Hubbard Elementary
San Jose, CA
4.3/10
Elementary SchoolKindergarten – 8th
453 students
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| Metric | Alpha: Cornerstone Academy Preparatory | O. S. Hubbard Elementary |
|---|---|---|
| Overall Rating | 6.2 / 10 | 4.3 / 10 |
| Academic Score | 8.5 | 2.6 |
| Growth Score | 4.8 | 4.8 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 54.2% | 79.2% |
| Environment Score | 6.3 | 5.7 |
| State Rank | #5,156 of 9,557 | #8,640 of 9,557 |
| State Percentile | 46th | 10th |
Test Scores
| Subject | Alpha: Cornerstone Academy Preparatory | O. S. Hubbard Elementary |
|---|---|---|
| Math Proficiency | 78.0% | 25.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 75.0% | 34.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Alpha: Cornerstone Academy Preparatory | O. S. Hubbard Elementary |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Kindergarten – 8th | Kindergarten – 8th |
| Enrollment | 550 | 453 |
| Student-Teacher Ratio | 22.9:1 | 22.6:1 |
| Free/Reduced Lunch | 54.2% | 79.2% |
| District | Alpha: Cornerstone Academy Preparatory District | Alum Rock Union Elementary |
| City | San Jose | San Jose |
Neighborhood
| Metric | San Jose (95122) | San Jose (95122) |
|---|---|---|
| Median Household Income | $103,406 | $103,406 |
| Median Home Value | $838,900 | $838,900 |
| Median Rent | $2,424 | $2,424 |
| College Educated (Bachelor's+) | 17.9% | 17.9% |
| Poverty Rate | 9.0% | 9.0% |
| Avg Commute | 28 min | 28 min |