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Very Good

#2933 of 9,533 schools in CA

Top 31% in state

Colony Oak Elementary

Elementary School · Ripon Unified

22241 South Murphy Rd., Ripon, CA 95366

Enrollment

443

Student-Teacher

23.3:1

Score

7.2

Grades

Kindergarten – 8th

Updated 2022-23

How this school compares

In Ripon

#2 of 10

public schools

California elementary schools

#1,962 of 5,817

In district

#2 of 6

Ripon Unified

Academic growth

9.1 / 10

Exceptional

About Colony Oak Elementary

Colony Oak Elementary serves 443 students in grades K-8 in Ripon, California, with a student-teacher ratio of 23.3:1 and 19 full-time equivalent teachers. The school demonstrates solid academic performance with a MySchoolScout rating of 7.1 out of 10 and ranks in the 73rd percentile statewide at #2545 out of 9566 California schools. Students show strong achievement in core subjects, with 59% scoring proficient or above in English Language Arts and 53% reaching proficiency in mathematics.

These results reflect the school's commitment to academic excellence and suggest effective instruction across grade levels. The school draws from a stable community where families enjoy a median household income of $104,041 and a relatively low poverty rate of 9.4%. The surrounding ZIP code of 95366 has a population of 18,500, with 26% of residents holding bachelor's degrees or higher, and median home values of $627,000, indicating a community that values education and stability.

Colony Oak Elementary is situated in a rural setting near the town of Ripon in San Joaquin County, offering students the benefits of small-town atmosphere while maintaining access to quality educational opportunities in California's Central Valley.

What Parents Should Know

The student-teacher ratio at Colony Oak Elementary is 23.3:1, 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.

Located in a rural area, Colony Oak Elementary 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 Progress9.1Exceptional50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.73 pts/yr
Data Period2019–2024
TrendStable
Academics7.0Very Good30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency53.2%
Reading/ELA Proficiency58.8%
Math vs. State Avg+7.5 pts
Reading vs. State Avg+16 pts
Overall Proficiency56%
Expected (poverty-adj.)66%
vs. Expected-10.0 pts
Adjusted Percentile56th
College ReadinessNot Available

Data not available for this school

Resources & Environment3.0Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio23.3:1
Per-Pupil Spending$11,169

Colony Oak Elementary — Students at Colony Oak Elementary score 56% proficient, which is below what's typical for similar communities (expected: 66%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

16.7%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 52.2%
School
State
36.8%
ELA Proficiency 58.4%
School
State
45.8%

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

Proficiency Trend

→ Stable

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

2019
Math
51%
ELA
54%
2021*
Math
46%
ELA
60%
2024
Math
53.3%
ELA
58.9%

* 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: 9.1/10.

How Colony Oak Elementary Compares

See how Colony Oak Elementary performs across key quality dimensions compared to state benchmarks.

Overall Score
7.2/10
69th percentile in CA
Academic
7.0/10
7.0/10
Growth
9.1/10
Above average
Environment
3.0/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
17%
Teaching Staff
23:1 student-teacher ratio
19 teachers

Location

22241 South Murphy Rd., Ripon, CA 95366

Nearby Alternatives

Families considering Colony Oak Elementary may also want to explore other elementary schools in the area. Van Allen Elementary (rated 7.2/10, 4.3 miles away, in nearby Escalon), with a very similar rating. Another option is Ripona Elementary (rated 6.0/10, 1.0 miles away), a more accessible option. Additionally, Weston Elementary (rated 6.0/10, 2.6 miles away), a more accessible option. For more schools in Ripon, see our Ripon schools guide .

Nearby Schools

20 within 4.9 mi
School Distance Rating
Ripona Elementary Ripon 1.0 mi 6.0
Park View Elementary Ripon 1.4 mi 5.3
Ripon High Ripon 1.6 mi 7.4
Ripon Elementary Ripon 1.6 mi 5.0
RIPON CHRISTIAN SCHOOLS Ripon 1.7 mi 4.8
Harvest High Ripon 1.8 mi
California Connections Academy Northern California Ripon 1.7 mi 2.7
SIERRA VIEW CHRISTIAN Ripon 2.4 mi 5.7
Great Valley Academy - Salida Modesto 2.6 mi 4.1
MODESTO CHRISTIAN SCHOOL Modesto 2.7 mi 7.3
Weston Elementary Ripon 2.6 mi 6.0
Salida Middle School - Vella Campus Salida 3.1 mi 6.3
Sisk Elementary Salida 3.1 mi 4.7
Salida Elementary Salida 3.7 mi 4.4
Joseph A. Gregori High Modesto 3.4 mi 4.9
Castillo Christian School Salida 3.8 mi
Dena Boer Salida 4.2 mi 6.0
Van Allen Elementary Escalon 4.3 mi 7.2
Brethren Heritage School Modesto 4.9 mi
BRETHREN HERITAGE SCHOOL Modesto 4.9 mi 4.9

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95366 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$104,952

Median Home Value

$672,900

Median Rent

$1,809/mo

Population

18,440

College Educated

26.5%

Homeownership

67.1%

Avg Commute

27.5 min

Poverty Rate

7%

Median Age

40.2

Community Profile

The community surrounding Colony Oak Elementary has a median household income of $104,952. It is an area where 27% of adults hold a bachelor's degree or higher. The median home value in the area is $672,900, with a median rent of $1,809/month. The local poverty rate of 7.0% 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
ALMADEN COUNTRY DAY SCHOOL San Jose, CA 7.2
Agnes Ware Stanley Elementary Garden Grove, CA 7.2
Alta Vista Elementary Los Gatos, CA 7.2
Alturas Elementary Alturas, CA 7.2
Ambler Avenue Elementary Carson, CA 7.2
Anderson (Linford L.) Elementary Dixon, CA 7.2

Frequently Asked Questions

Common questions about Colony Oak Elementary

What grades does Colony Oak Elementary serve?

Colony Oak Elementary serves students in grades Kindergarten through 8th.

How many students attend Colony Oak Elementary?

Colony Oak Elementary has an enrollment of approximately 443 students.

What is the student-teacher ratio at Colony Oak Elementary?

The student-teacher ratio at Colony Oak Elementary is 23.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Colony Oak Elementary rank in CA?

Colony Oak Elementary is ranked #2933 out of 9,533 schools in CA.

What is Colony Oak Elementary's MySchoolScout rating?

Colony Oak Elementary has a composite rating of 7.2 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 Colony Oak Elementary?

Based on the most recent state assessment data, Colony Oak Elementary has 52.2% math proficiency and 58.4% reading/ELA proficiency.

Is Colony Oak Elementary a charter school?

No, Colony Oak Elementary is not a charter school. It is a traditional public school operated by the local school district.

Is Colony Oak Elementary a Title I school?

No, Colony Oak Elementary is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Colony Oak Elementary?

16.7% of students at Colony Oak Elementary 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
6 Car-Dependent
Bike Score
27 Somewhat Bikeable
City Safety
Elevated (1,034/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 8th
Enrollment
443
Student-Teacher Ratio
23.3:1
Teachers (FTE)
19
Free/Reduced Lunch
16.7%
Type
regular
Setting
Fringe Rural
County
San Joaquin County
Data Year
2023–2024

District

Ripon Unified
District Enrollment
3,348
Schools in District
7
Per-Pupil Spending
$13,076
District Rank
#2 of 6

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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