Rocketship Mosaic Elementary vs Alpha: Cornerstone Academy Preparatory
Rocketship Mosaic Elementary and Alpha: Cornerstone Academy Preparatory are very closely rated, both scoring around 6.2 out of 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.
Rocketship Mosaic Elementary
Redwood City, CA
6.2/10
Elementary SchoolKindergarten – 5thCharter
561 students
Alpha: Cornerstone Academy Preparatory
San Jose, CA
6.2/10
Elementary SchoolKindergarten – 8thCharter
550 students
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| Metric | Rocketship Mosaic Elementary | Alpha: Cornerstone Academy Preparatory |
|---|---|---|
| Overall Rating | 6.2 / 10 | 6.2 / 10 |
| Academic Score | 9.3 | 8.5 |
| Growth Score | 5.9 | 4.8 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 70.4% | 54.2% |
| Environment Score | 2.2 | 6.3 |
| State Rank | #5,173 of 9,557 | #5,156 of 9,557 |
| State Percentile | 46th | 46th |
Test Scores
| Subject | Rocketship Mosaic Elementary | Alpha: Cornerstone Academy Preparatory |
|---|---|---|
| Math Proficiency | 72.0% | 78.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 63.0% | 75.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Rocketship Mosaic Elementary | Alpha: Cornerstone Academy Preparatory |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Kindergarten – 5th | Kindergarten – 8th |
| Enrollment | 561 | 550 |
| Student-Teacher Ratio | 35.1:1 | 22.9:1 |
| Free/Reduced Lunch | 70.4% | 54.2% |
| District | Rocketship Mosaic Elementary District | Alpha: Cornerstone Academy Preparatory District |
| City | Redwood City | San Jose |
Neighborhood
| Metric | Redwood City (94065) | San Jose (95122) |
|---|---|---|
| Median Household Income | $213,361 | $103,406 |
| Median Home Value | $1,847,000 | $838,900 |
| Median Rent | $3,501 | $2,424 |
| College Educated (Bachelor's+) | 81.0% | 17.9% |
| Poverty Rate | 3.1% | 9.0% |
| Avg Commute | 28 min | 28 min |