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
Enrollment
443
Student-Teacher
23.3:1
Score
7.2
Grades
Kindergarten – 8th
Updated
2022-23
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
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Colony Oak Elementary — Students at Colony Oak Elementary score 56% proficient, which is below what's typical for similar communities (expected: 66%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
16.7%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 18 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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.
Funding & Resources
Performance Trends
Math proficiency has improved from 51% (2019) to 53.16% (2024). Reading/ELA proficiency has improved from 54% (2019) to 58.8% (2024).
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.
Explore More Schools
Neighborhood Context
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
- Phone
- (209) 599-7145
- Data Year
- 2023–2024
Resources & Links
District
Ripon Unified- District Enrollment
- 3,348
- Schools in District
- 7
- Per-Pupil Spending
- $13,076
- District Rank
- #2 of 6
Other Schools in This District
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 methodologyRelated reading
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