Average
#5934 of 9,539 schools in CA
Altimira Middle
Middle School · Sonoma Valley Unified
17805 Arnold Dr., Sonoma, CA 95476
Enrollment
351
Student-Teacher
16.7:1
Score
5.8
Grades
6th – 8th
Enrollment
351
Student-Teacher
16.7:1
Score
5.8
Grades
6th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#5,934 of 9,539
In Sonoma
#8 of 9
public schools
In district
#7 of 8
Sonoma Valley Unified
School environment
9.6 / 10
Excellent
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Altimira Middle
Middle School in Sonoma · grades 6th – 8th. Start here, then compare fit against nearby and district options.
Hanna Academy
0.6 mi away. Use as a geographic alternative in the same move search.
Flowery Elementary
0.7 mi away. Use as a geographic alternative in the same move search.
About Altimira Middle
Altimira Middle is a public middle school in Sonoma, CA, part of Sonoma Valley Unified. Altimira Middle serves approximately 351 students, and covers grades 6th-8th, and has a 16.7:1 student-teacher ratio. Altimira Middle has a current MySchoolScout rating of 5.8 out of 10 and ranks #5,934 of 9,539 schools in CA.
Structured state assessment records for Altimira Middle show 20% math proficiency (multi-year average, 2009-2024) and 35% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.8 · Average
- District avg 6.5
- CA avg 6.5
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Altimira Middle — Students at Altimira Middle score 18% proficient, which is below what's typical for similar communities (expected: 36%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
68.4%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 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: 5.8/10.
How Altimira Middle Compares
See how Altimira Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
17805 Arnold Dr., Sonoma, CA 95476
Nearby Alternatives
Families considering Altimira Middle may also want to explore other middle schools in the area. Sonoma Charter (rated 7.6/10, 0.9 miles away), which scores notably higher. Another option is Woodland Star Charter (rated 7.6/10, 5.4 miles away, in nearby Glen Ellen), which scores notably higher. Additionally, Sassarini Elementary (rated 7.4/10, 2.2 miles away), which scores notably higher. For more schools in Sonoma, see our Sonoma schools guide .
Nearby Schools
20 within 7.4 mi| School | Distance | Rating |
|---|---|---|
| Hanna Academy Sonoma | 0.6 mi | — |
| Flowery Elementary Sonoma | 0.7 mi | 7.0 |
| ARCHBISHOP HANNA HIGH SCHOOL Sonoma | 0.8 mi | 6.7 |
| NEW SONG SCHOOL Sonoma | 0.7 mi | — |
| El Verano Elementary Sonoma | 0.8 mi | 6.8 |
| Sonoma Charter Sonoma | 0.9 mi | 7.6 |
| Sassarini Elementary Sonoma | 2.2 mi | 7.4 |
| SoloQuest High Scool Sonoma | 2.2 mi | — |
| SOLOQUEST SCHOOL AND LEARNING CENTER Sonoma | 2.2 mi | — |
| ST FRANCIS SOLANO SCHOOL Sonoma | 2.3 mi | 6.2 |
| St. Francis Solano Sonoma | 2.3 mi | — |
| Creekside High Sonoma | 3.0 mi | 4.0 |
| Sonoma Valley High Sonoma | 3.0 mi | 7.2 |
| Adele Harrison Middle Sonoma | 3.1 mi | 7.3 |
| Prestwood Elementary Sonoma | 3.2 mi | 6.9 |
| THE PRESENTATION SCHOOL Sonoma | 3.6 mi | 6.2 |
| Woodland Star Charter Glen Ellen | 5.4 mi | 7.6 |
| Old Adobe Elementary Charter Petaluma | 6.5 mi | 6.3 |
| Kenwood Elementary Kenwood | 7.7 mi | 7.2 |
| HARVEST CHRISTIAN SCHOOL Petaluma | 7.4 mi | 5.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 95476 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$108,322
Median Home Value
$882,300
Median Rent
$2,127/mo
Population
35,139
College Educated
41.1%
Homeownership
67.2%
Avg Commute
27.4 min
Poverty Rate
8.1%
Median Age
52.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Bridges Academy San Jose, CA | 5.8 |
| Briggs Elementary Santa Paula, CA | 5.8 |
| Esparto Middle Esparto, CA | 5.8 |
| Everett Middle San Francisco, CA | 5.8 |
| FRIENDS CHRISTIAN Yorba Linda, CA | 5.8 |
| Technology Middle Rohnert Park, CA | 5.8 |
Frequently Asked Questions
Common questions about Altimira Middle
What grades does Altimira Middle serve?
Altimira Middle serves students in grades 6th through 8th.
How many students attend Altimira Middle?
Altimira Middle has an enrollment of approximately 351 students.
What is the student-teacher ratio at Altimira Middle?
The student-teacher ratio at Altimira Middle is 16.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Altimira Middle rank in CA?
Altimira Middle ranks #5,934 of 9,539 schools in CA.
What is Altimira Middle's MySchoolScout rating?
Altimira Middle has a current MySchoolScout rating of 5.8 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 Altimira Middle?
Based on loaded state assessment records, Altimira Middle has 20% math proficiency (multi-year average, 2009-2024) and 35% reading/ELA proficiency (multi-year average, 2009-2024).
Is Altimira Middle a charter school?
No, Altimira Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Altimira Middle a Title I school?
No, Altimira Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Altimira Middle?
68.4% of students at Altimira Middle 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
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 351
- Student-Teacher Ratio
- 16.7:1
- Teachers (FTE)
- 21
- Free/Reduced Lunch
- 68.4%
- Type
- regular
- Setting
- Fringe Town
- County
- Sonoma County
- Chronic Absenteeism (SY 2022-23)
- 26.8%
- Phone
- (707) 935-6020
Resources & Links
District
Sonoma Valley Unified- District Enrollment
- 3,129
- Schools in District
- 8
- Per-Pupil Spending
- $24,055
- District Rank
- #7 of 8
Other Schools in This District
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