Rocketship Mosaic Elementary
Elementary Schools (Public)Grades K–5Charter SchoolActive
950 Owsley Avenue, San Jose, CA 95122-3109
(877) 806-0920
Overall Score (2024-25)
↑ 0.6 ptsvs 2023-2480
out of 100
StrongTop 9% statewideData completeness: 100%
Academic Achievement81
CA avg
Academic Growth71
CA avg
Equity77
CA avg
School Climate93
CA avg
Score reflects percentile ranking among same-type schools. How is this calculated?
Test Scores (2024-25)
Percentage of students meeting or exceeding standards on CAASPP/CAST.
English Language Arts60.3%
CA avg 48.8%
Mathematics65.8%
CA avg 34.6%
Science / CAST (2024-25)20.0%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 03 | 58.3% | 72.5% | — | 96 |
| 04 | 69.6% | 68.6% | — | 102 |
| 05 | 35.5% | 35.5% | 20.0% | 31 |
Enrollment & Demographics (2024-25)
528
Total Students
66.9%
Free/Reduced Lunch
55.5%
English Learners
Staff (2024-25)
33.0:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↓ 10.4%5.8%
Chronically Absent
548
Students Tracked
Historical Trends
Year-over-year performance data from official CDE records.
Composite Score
ELA Proficiency %
Math Proficiency %
Science / CAST %
Chronic Absenteeism Rate %
Total Enrollment
Parent & Community Reviews
No reviews yet. Be the first to share your experience.
Data sourced from the California Department of Education. CDS Code: 43694500123299. Academic Year: 2023-24 – 2024-25.