Needs Improvement
#9446 of 9,539 schools in CA
Stone Bridge
Elementary School · Stone Bridge District
1019 2nd Ave., Napa, CA 94558
Enrollment
277
Student-Teacher
27.7:1
Score
2.5
Grades
Kindergarten – 8th
Enrollment
277
Student-Teacher
27.7:1
Score
2.5
Grades
Kindergarten – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#9,446 of 9,539
In Napa
#23 of 23
public schools
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Stone Bridge
Elementary School in Napa · grades Kindergarten – 8th. Start here, then compare fit against nearby and district options.
Silverado Middle
0.9 mi away. Use as a geographic alternative in the same move search.
Napa County Community
1.3 mi away. Use as a geographic alternative in the same move search.
About Stone Bridge
Stone Bridge is a public elementary school in Napa, CA, part of Stone Bridge District. Stone Bridge serves approximately 277 students, and covers grades Kindergarten-8th, and has a 27.7:1 student-teacher ratio. Stone Bridge has a current MySchoolScout rating of 2.5 out of 10 and ranks #9,446 of 9,539 schools in CA.
Structured state assessment records for Stone Bridge show 38% math proficiency (multi-year average, 2018-2024) and 50% reading/ELA proficiency (multi-year average, 2018-2024).
- This school 2.5 · Needs Improvement
- CA avg 6.2
What Parents Should Know
Stone Bridge runs 27.7:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
Stone Bridge is a charter school: publicly funded, but run with more independence than a traditional district school. Many charters are built around a specific model or focus, so it's worth understanding this one's mission, how enrollment works, and how it differs from the district schools nearby.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Stone Bridge — Students at Stone Bridge score 38% proficient, which is below what's typical for similar communities (expected: 67%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
13.4%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 20 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 1.3/10.
How Stone Bridge Compares
See how Stone Bridge performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
1019 2nd Ave., Napa, CA 94558
Nearby Alternatives
Families considering Stone Bridge may also want to explore other elementary schools in the area. BLUE OAK SCHOOL (rated 6.9/10, 2.4 miles away), which scores notably higher. Another option is Vichy Elementary (rated 6.4/10, 2.8 miles away), which scores notably higher. Additionally, Alta Heights Elementary (rated 5.9/10, 1.5 miles away), which scores notably higher. For more schools in Napa, see our Napa schools guide .
Nearby Schools
20 within 3.2 mi| School | Distance | Rating |
|---|---|---|
| Silverado Middle Napa | 0.9 mi | 3.4 |
| Napa County Community Napa | 1.3 mi | 6.1 |
| Phillips Elementary Napa | 1.2 mi | 4.0 |
| New Beginnings Napa | 1.5 mi | — |
| Alta Heights Elementary Napa | 1.5 mi | 5.9 |
| THE OXBOW SCHOOL Napa | 1.8 mi | 7.1 |
| Vichy Elementary Napa | 2.8 mi | 6.4 |
| New Technology High Napa | 2.4 mi | 6.1 |
| BLUE OAK SCHOOL Napa | 2.4 mi | 6.9 |
| Shearer Elementary Napa | 2.4 mi | 3.3 |
| McPherson Elementary Napa | 2.8 mi | 2.7 |
| HOPPER CREEK MONTESSORI Napa | 2.8 mi | — |
| Kolbe Academy Napa | 2.9 mi | — |
| Napa Christian Campus of Education Napa | 2.9 mi | — |
| NAPA CHRISTIAN CAMPUS OF EDUCATION Napa | 2.9 mi | 7.0 |
| Napa High Napa | 3.0 mi | 5.1 |
| Napa County Juvenile Hall/Court Napa | 3.0 mi | — |
| Valley Oak High Napa | 3.3 mi | 5.0 |
| Napa Valley Independent Studies Napa | 3.3 mi | 6.1 |
| Napa Valley Language Academy Napa | 3.2 mi | 5.9 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94558 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$109,444
Median Home Value
$855,600
Median Rent
$2,248/mo
Population
64,552
College Educated
38.3%
Homeownership
67.3%
Avg Commute
23.6 min
Poverty Rate
8.5%
Median Age
44.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Annie Pennycook Elementary Vallejo, CA | 2.5 |
| Johnston Cooper Elementary Vallejo, CA | 2.5 |
| Aspire Slauson Academy Charter Oakland, CA | 2.4 |
| Copperopolis Elementary Copperopolis, CA | 2.6 |
| Crest Elementary El Cajon, CA | 2.6 |
| Herbert Hoover Elementary Indio, CA | 2.6 |
Frequently Asked Questions
Common questions about Stone Bridge
What grades does Stone Bridge serve?
Stone Bridge serves students in grades Kindergarten through 8th.
How many students attend Stone Bridge?
Stone Bridge has an enrollment of approximately 277 students.
What is the student-teacher ratio at Stone Bridge?
The student-teacher ratio at Stone Bridge is 27.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Stone Bridge rank in CA?
Stone Bridge ranks #9,446 of 9,539 schools in CA.
What is Stone Bridge's MySchoolScout rating?
Stone Bridge has a current MySchoolScout rating of 2.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Stone Bridge?
Based on loaded state assessment records, Stone Bridge has 38% math proficiency (multi-year average, 2018-2024) and 50% reading/ELA proficiency (multi-year average, 2018-2024).
Is Stone Bridge a charter school?
Yes, Stone Bridge is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Stone Bridge a Title I school?
No, Stone Bridge is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Stone Bridge?
13.4% of students at Stone Bridge qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 8th
- Enrollment
- 277
- Student-Teacher Ratio
- 27.7:1
- Teachers (FTE)
- 10
- Free/Reduced Lunch
- 13.4%
- Type
- regular
- Setting
- Small Suburb
- County
- Napa County
- Chronic Absenteeism (SY 2022-23)
- 26.7%
- Phone
- (707) 252-5522
Resources & Links
District
Stone Bridge District- District Enrollment
- 277
- Schools in District
- 1
- Per-Pupil Spending
- $10,109
- District Rank
- #1 of 1
How we rate schools
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