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#6070 of 9,533 schools in CA

Old Adobe Elementary Charter

Elementary School · Old Adobe Union

2856 Adobe Rd., Petaluma, CA 94954

Charter

Enrollment

295

Student-Teacher

22.7:1

Score

5.8

Grades

Kindergarten – 6th

Updated 2022-23

How this school compares

In Petaluma

#16 of 30

public schools

California elementary schools

#3,637 of 5,817

In district

#2 of 5

Old Adobe Union

About Old Adobe Elementary Charter

Old Adobe Elementary Charter is a charming rural charter school nestled in Petaluma, California. Serving kindergarten through sixth grade, the school has an enrollment of 295 students and boasts a student-teacher ratio of 22.7:1 with 13 full-time equivalent teachers. While the MySchoolScout rating stands at 6.2 out of 10, placing it in the 62nd percentile among California schools, the academic score is notably higher at 7.6 out of 10.

Students perform well above average in English Language Arts and Reading with 52% achieving proficiency or better, while Math scores are equally strong with 51% meeting or exceeding proficiency benchmarks. The setting around Old Adobe Elementary Charter is serene and rural yet close enough to the town for students to enjoy both natural surroundings and community activities.

What Parents Should Know

The student-teacher ratio at Old Adobe Elementary Charter is 22.7:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Old Adobe Elementary Charter is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.

Located in a rural area, Old Adobe Elementary Charter may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress5.3Average50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-1.36 pts/yr
Data Period2019–2024
TrendDeclining
Academics6.6Above Average30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency50.6%
Reading/ELA Proficiency50.6%
Math vs. State Avg+4.9 pts
Reading vs. State Avg+7.8 pts
Overall Proficiency51%
Expected (poverty-adj.)62%
vs. Expected-11.5 pts
Adjusted Percentile51th
College ReadinessNot Available

Data not available for this school

Resources & Environment5.9Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio22.7:1
Per-Pupil Spending$15,395

Old Adobe Elementary Charter — Students at Old Adobe Elementary Charter score 51% proficient, which is below what's typical for similar communities (expected: 62%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

23.4%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 50.6%
School
State
38.4%
ELA Proficiency 52.1%
School
State
45.4%

Based on 12 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
52%
ELA
62%
2024
Math
50.3%
ELA
50.1%

Source: EdFacts (NCES) and state assessment data. Growth score: 5.3/10.

How Old Adobe Elementary Charter Compares

See how Old Adobe Elementary Charter performs across key quality dimensions compared to state benchmarks.

Overall Score
5.8/10
36th percentile in CA
Academic
6.6/10
6.6/10
Growth
5.3/10
Above average
Environment
5.9/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
23%
Teaching Staff
23:1 student-teacher ratio
13 teachers

Location

2856 Adobe Rd., Petaluma, CA 94954

Nearby Alternatives

Families considering Old Adobe Elementary Charter may also want to explore other elementary schools in the area. River Montessori Elementary Charter (rated 8.6/10, 2.6 miles away), which scores notably higher. Another option is THE SPRING HILL SCHOOL (rated 8.6/10, 3.0 miles away), which scores notably higher. Additionally, Sonoma Mountain Elementary (rated 7.5/10, 1.8 miles away), which scores notably higher. For more schools in Petaluma, see our Petaluma schools guide .

Nearby Schools

20 within 3.3 mi
School Distance Rating
La Tercera Elementary Petaluma 1.2 mi 4.8
Casa Grande High Petaluma 1.3 mi 4.7
Sonoma Mountain High (Continuation) Petaluma 1.4 mi
McDowell Elementary Petaluma 1.6 mi 5.2
Miwok Valley Elementary Charter Petaluma 1.9 mi 3.8
Loma Vista Immersion Academy Petaluma 1.6 mi 3.7
HARVEST CHRISTIAN SCHOOL Petaluma 2.1 mi 5.6
Sonoma Mountain Elementary Petaluma 1.8 mi 7.5
CYPRESS SCHOOL Petaluma 2.5 mi 6.3
CYPRESS PRIMARY SCHOOL Petaluma 2.6 mi 5.9
River Montessori Elementary Charter Petaluma 2.6 mi 8.6
Live Oak Charter Petaluma 2.2 mi 5.7
Valley Oaks High (Alternative) Petaluma 2.3 mi 6.4
San Antonio High (Continuation) Petaluma 2.3 mi 6.5
McKinley Elementary Petaluma 2.2 mi 3.0
Petaluma Accelerated Charter Petaluma 2.2 mi 5.9
Kenilworth Junior High Petaluma 2.5 mi 5.9
THE SPRING HILL SCHOOL Petaluma 3.0 mi 8.6
Meadow Elementary Petaluma 2.6 mi 7.5
Grant Elementary Petaluma 3.3 mi 6.7

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94954 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$107,564

Median Home Value

$790,100

Median Rent

$2,405/mo

Population

38,000

College Educated

36.9%

Homeownership

66.7%

Avg Commute

31 min

Poverty Rate

5.9%

Median Age

44.8

Community Profile

The community surrounding Old Adobe Elementary Charter has a median household income of $107,564. It is an area where 37% of adults hold a bachelor's degree or higher. The median home value in the area is $790,100, with a median rent of $2,405/month. The local poverty rate of 5.9% is relatively low. The average commute for residents is 31 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
ALL SOULS CATHOLIC ELEMENTARY SCHOOL South San Francisco, CA 5.8
BAIS CHAYA MUSHKA Los Angeles, CA 5.8
Blanche Charles Elementary Calexico, CA 5.8
Buttonwillow Elementary Buttonwillow, CA 5.8
C. W. Dillard Elementary Wilton, CA 5.8
CORPUS CHRISTI SCHOOL Piedmont, CA 5.8

Frequently Asked Questions

Common questions about Old Adobe Elementary Charter

What grades does Old Adobe Elementary Charter serve?

Old Adobe Elementary Charter serves students in grades Kindergarten through 6th.

How many students attend Old Adobe Elementary Charter?

Old Adobe Elementary Charter has an enrollment of approximately 295 students.

What is the student-teacher ratio at Old Adobe Elementary Charter?

The student-teacher ratio at Old Adobe Elementary Charter is 22.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Old Adobe Elementary Charter rank in CA?

Old Adobe Elementary Charter is ranked #6070 out of 9,533 schools in CA.

What is Old Adobe Elementary Charter's MySchoolScout rating?

Old Adobe Elementary Charter has a composite rating of 5.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Old Adobe Elementary Charter?

Based on the most recent state assessment data, Old Adobe Elementary Charter has 50.6% math proficiency and 52.1% reading/ELA proficiency.

Is Old Adobe Elementary Charter a charter school?

Yes, Old Adobe Elementary Charter is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Old Adobe Elementary Charter a Title I school?

No, Old Adobe Elementary Charter is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Old Adobe Elementary Charter?

23.4% of students at Old Adobe Elementary Charter qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

City Safety
Elevated (1,469/100K)

FBI UCR 2024. City-level (Petaluma). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 6th
Enrollment
295
Student-Teacher Ratio
22.7:1
Teachers (FTE)
13
Free/Reduced Lunch
23.4%
Type
regular
Setting
Fringe Rural
County
Sonoma County
Data Year
2023–2024

District

Old Adobe Union
District Enrollment
1,830
Schools in District
5
Per-Pupil Spending
$16,683
District Rank
#2 of 5

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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