Stone Bridge
Elementary Schools (Public)Grades K–8Charter SchoolActive
1019 2nd Avenue, Napa, CA 94558-3938
(707) 252-5522
Overall Score (2024-25)
↓ 3.6 ptsvs 2023-2444
out of 100
Below AverageTop 58% statewideData completeness: 100%
Academic Achievement41
CA avg
Academic Growth36
CA avg
Equity40
CA avg
School Climate70
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 Arts42.4%
CA avg 48.8%
Mathematics27.6%
CA avg 34.6%
Science / CAST (2024-25)28.3%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 03 | 26.7% | 16.7% | — | 30 |
| 04 | 60.0% | 26.7% | — | 30 |
| 05 | 30.0% | 23.3% | 23.3% | 30 |
| 06 | 41.4% | 37.9% | — | 29 |
| 07 | 46.4% | 35.7% | — | 28 |
| 08 | 52.2% | 26.1% | 34.8% | 23 |
Enrollment & Demographics (2024-25)
278
Total Students
18.4%
Free/Reduced Lunch
1.4%
English Learners
Staff (2024-25)
27.8:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↑ 0.9%13.0%
Chronically Absent
285
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
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Data sourced from the California Department of Education. CDS Code: 28662660108605. Academic Year: 2023-24 – 2024-25.