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Very Good

#2709 of 9,533 schools in CA

Top 28% in state

Mary Collins Charter School at Cherry Valley

Elementary School · Petaluma Joint Union High

1001 Cherry St., Petaluma, CA 94952

Charter

Enrollment

482

Student-Teacher

25.4:1

Score

7.3

Grades

Kindergarten – 8th

Updated 2022-23

How this school compares

In Petaluma

#7 of 30

public schools

California elementary schools

#1,828 of 5,817

In district

#1 of 8

Petaluma Joint Union High

Academic growth

9.5 / 10

Exceptional

About Mary Collins Charter School at Cherry Valley

Mary Collins Charter School at Cherry Valley serves 482 students in kindergarten through eighth grade in Petaluma, California. This public charter school operates with 19 full-time equivalent teachers, maintaining a student-teacher ratio of 25.4 to 1. Academically, the school demonstrates solid performance with a MySchoolScout rating of 7.2 out of 10 and ranks in the 78th percentile statewide, placing it at #2113 among California's 9566 elementary schools.

Students show particular strength in English Language Arts, with 60% achieving proficiency or above across grade levels. Mathematics performance stands at 48% proficient or above, indicating room for continued growth in this subject area. The school draws from an affluent community where the median household income reaches $110,739 and nearly half of adults hold bachelor's degrees or higher.

The neighborhood maintains a low poverty rate of 6.1%, with median home values around $959,400, reflecting the area's desirability. Located on Cherry Street in this small city setting, Mary Collins Charter School at Cherry Valley serves families in Sonoma County's well-established educational landscape, offering an elementary charter option in one of Northern California's thriving communities.

What Parents Should Know

The student-teacher ratio at Mary Collins Charter School at Cherry Valley is 25.4:1, 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.

Mary Collins Charter School at Cherry Valley 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.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress9.5Exceptional50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+1.27 pts/yr
Data Period2019–2024
TrendImproving
Academics7.4Very Good30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency51%
Reading/ELA Proficiency61.2%
Math vs. State Avg+5.3 pts
Reading vs. State Avg+18.4 pts
Overall Proficiency56%
Expected (poverty-adj.)61%
vs. Expected-4.4 pts
Adjusted Percentile62th
College ReadinessNot Available

Data not available for this school

Resources & Environment1.7Significantly Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio25.4:1

Mary Collins Charter School at Cherry Valley — Students at Mary Collins Charter School at Cherry Valley score 56% proficient, which is below what's typical for similar communities (expected: 60%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

26.1%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 47.7%
School
State
36.8%
ELA Proficiency 60.0%
School
State
45.8%

Based on 18 test records from CA state assessments. About our data

Proficiency Trend

↑ Improving

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

2019
Math
38%
ELA
60%
2021*
Math
42%
ELA
57%
2024
Math
50%
ELA
60.4%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 9.5/10.

How Mary Collins Charter School at Cherry Valley Compares

See how Mary Collins Charter School at Cherry Valley performs across key quality dimensions compared to state benchmarks.

Overall Score
7.3/10
72th percentile in CA
Academic
7.4/10
7.4/10
Growth
9.5/10
Above average
Environment
1.7/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
26%
Teaching Staff
25:1 student-teacher ratio
19 teachers

Location

1001 Cherry St., Petaluma, CA 94952

Nearby Alternatives

Families considering Mary Collins Charter School at Cherry Valley may also want to explore other elementary schools in the area. Meadow Elementary (rated 7.5/10, 1.7 miles away), with a very similar rating. Another option is McNear Elementary (rated 6.9/10, 1.7 miles away), with a comparable rating. Additionally, Live Oak Charter (rated 5.7/10, 1.4 miles away), a more accessible option. For more schools in Petaluma, see our Petaluma schools guide .

Nearby Schools

20 within 1.8 mi
School Distance Rating
ST VINCENT DE PAUL HIGH SCHOOL Petaluma 0.3 mi 7.6
Saint Vincent de Paul College Preparatory Petaluma 0.3 mi
Valley Vista Elementary Petaluma 0.8 mi 4.2
Petaluma Junior High Petaluma 0.8 mi 5.4
ST VINCENT DE PAUL ELEMENTARY SCHOOL Petaluma 0.7 mi 4.9
The Spring Hill School Petaluma 0.9 mi
Cinnabar Charter Petaluma 1.2 mi 4.1
Cinnabar Elementary Petaluma 1.2 mi
South County Consortium Petaluma 1.2 mi 6.9
Petaluma High Petaluma 1.2 mi 5.7
Carpe Diem High (Continuation) Petaluma 1.3 mi
McKinley Elementary Petaluma 1.2 mi 3.0
Petaluma Accelerated Charter Petaluma 1.2 mi 5.9
Meadow Elementary Petaluma 1.7 mi 7.5
Live Oak Charter Petaluma 1.4 mi 5.7
San Antonio High (Continuation) Petaluma 1.5 mi 6.5
McNear Elementary Petaluma 1.7 mi 6.9
Valley Oaks High (Alternative) Petaluma 1.5 mi 6.4
Wilson Elementary Petaluma 1.6 mi 4.2
Loma Vista Immersion Academy Petaluma 1.8 mi 3.7

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94952 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$115,097

Median Home Value

$1,016,800

Median Rent

$2,272/mo

Population

33,339

College Educated

47.5%

Homeownership

59.9%

Avg Commute

28.3 min

Poverty Rate

6.6%

Median Age

44.5

Community Profile

The community surrounding Mary Collins Charter School at Cherry Valley has a median household income of $115,097. It is a well-educated community where 48% of adults hold a bachelor's degree or higher. The median home value in the area is $1,016,800, with a median rent of $2,272/month. The local poverty rate of 6.6% is relatively low. The average commute for residents is 28 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
Abram Agnew Elementary San Jose, CA 7.3
Achieve Academy Oakland, CA 7.3
Aileen Colburn Elementary Atwater, CA 7.3
Almaden Elementary San Jose, CA 7.3
Amy Imai Elementary Mountain View, CA 7.3
Bay View Elementary Santa Cruz, CA 7.3

Frequently Asked Questions

Common questions about Mary Collins Charter School at Cherry Valley

What grades does Mary Collins Charter School at Cherry Valley serve?

Mary Collins Charter School at Cherry Valley serves students in grades Kindergarten through 8th.

How many students attend Mary Collins Charter School at Cherry Valley?

Mary Collins Charter School at Cherry Valley has an enrollment of approximately 482 students.

What is the student-teacher ratio at Mary Collins Charter School at Cherry Valley?

The student-teacher ratio at Mary Collins Charter School at Cherry Valley is 25.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Mary Collins Charter School at Cherry Valley rank in CA?

Mary Collins Charter School at Cherry Valley is ranked #2709 out of 9,533 schools in CA.

What is Mary Collins Charter School at Cherry Valley's MySchoolScout rating?

Mary Collins Charter School at Cherry Valley has a composite rating of 7.3 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 Mary Collins Charter School at Cherry Valley?

Based on the most recent state assessment data, Mary Collins Charter School at Cherry Valley has 47.7% math proficiency and 60.0% reading/ELA proficiency.

Is Mary Collins Charter School at Cherry Valley a charter school?

Yes, Mary Collins Charter School at Cherry Valley is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Mary Collins Charter School at Cherry Valley a Title I school?

No, Mary Collins Charter School at Cherry Valley is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Mary Collins Charter School at Cherry Valley?

26.1% of students at Mary Collins Charter School at Cherry Valley 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

Walk Score
35 Car-Dependent
Transit Score
22 Minimal Transit
Bike Score
25 Somewhat Bikeable
City Safety
Elevated (1,469/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 8th
Enrollment
482
Student-Teacher Ratio
25.4:1
Teachers (FTE)
19
Free/Reduced Lunch
26.1%
Type
regular
Setting
Small City
County
Sonoma County
Data Year
2023–2024

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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