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SCHOOL COMMUNITY·RIPON UNIFIED·NCES 063288010027

Colony Oak Elementary

22241 South Murphy Rd., Ripon, CA 95366 · (209) 599-7145 · San Joaquin County
GRADES KG–08ELEMENTARY41-RURALREGULAR SCHOOL447 STUDENTS
Enrollment
447
Elementary
DISTRICT 462 · STATE 465
Student : Teacher
23.3:1
19 FTE teachers
DISTRICT 23.1:1 · STATE 22.3:1
Free / Reduced Lunch
22%
100 students
DISTRICT 33% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
40
Grade 1
48
Grade 2
47
Grade 3
52
Grade 4
55
Grade 5
51
Grade 6
55
Grade 7
51
Grade 8
48
Student demographics
White
57%
DISTRICT 44% · STATE 20%
Hispanic
30%
DISTRICT 39% · STATE 56%
Asian
5%
DISTRICT 9% · STATE 12%
Two+
8%
DISTRICT 7% · STATE 6%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
51%
Female
49%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
58.8%
CA avg 47.1% . +5.8pp since 2014
Math
53.2%
CA avg 35.6% . +5.2pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
56.0%
composite math + reading, all grades
Predicted
66.2%
based on CA schools with similar FRL share
Beats by
-10.1pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
447
+11 (+3%) vs 2017
Student : Teacher
23.3:1
was 24.9:1
% White
57%
was 68%
% Hispanic
30%
was 26%
% Black
0%
was 0%
% Asian
5%
was 3%
Source: NCES Common Core of Data

About Colony Oak Elementary

Colony Oak Elementary operates as a reasonably sized elementary campus in Ripon, California, operated by Ripon Unified. Current enrollment sits at 447 students spanning grades K through 8.

Across the 7 schools in Ripon Unified (3,378 students total), Colony Oak Elementary accounts for its share of the district's footprint.

On the student-mix side, Colony Oak Elementary reports that the largest single group is White, at 57% of enrollment. Beyond that, the school shows 30% Hispanic, 8% multiracial, 5% Asian. That is meaningfully more White than the county at large, where the share is closer to 32%.

In terms of school funding signals, The school lists 19 full-time-equivalent teachers, for a student-teacher ratio near 23.3:1. Statewide, the average ratio sits near 22.3:1, putting Colony Oak Elementary higher than the state norm the norm. About 22% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. By comparison, San Joaquin County runs at roughly 66%, so the school's eligibility rate is meaningfully below the surrounding baseline.

After controlling for student poverty, Colony Oak Elementary tracks the demographic baseline. The model predicts 66.2% given the school's FRL share; actual proficiency is 56.0%.

In the broader community, the surrounding county (San Joaquin County) shows that median household earnings sit near $92,179, about 23% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 10%. Across San Joaquin County's 251 public schools (combined enrollment of about 153,026 students), Colony Oak Elementary is one campus in the mix.

The closest other public school is Ripona Elementary, roughly 1.1 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Colony Oak Elementary at 4th of 6; the average score across the group is 54.6%.

The school occupies a low-density site.

Looking at the recent track record. Colony Oak Elementary's enrollment has climbed 3% since 2018, when it stood at 436 (now 447). White enrollment moved from 68% to 57% across the same window. The student-to-teacher ratio narrowed from 24.9:1 in 2018 to 23.3:1 today.

On allk12, the feed for Colony Oak Elementary typically covers enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.

San Joaquin County at a glance

View full county profile
Population
797,334
Census ACS
Median income
$92,179
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
251
153,026 students

Quick facts

School name
Colony Oak Elementary
District
Ripon Unified
Address
22241 South Murphy Rd., Ripon, CA 95366
Phone
(209) 599-7145
County
San Joaquin County
Level
Elementary
Grade range
KG–08
Total enrollment
447
Teachers (FTE)
19
Student–teacher ratio
23.3:1
Free/Reduced lunch
100 (22%)
Locale
41-Rural: Fringe
NCES ID
063288010027
Charter school
No
Virtual school
No

Related schools

Other schools in Ripon Unified
Other schools in Ripon
Nearby schools

Frequently asked questions

About Colony Oak Elementary
What is the total enrollment at Colony Oak Elementary?
Colony Oak Elementary enrolls approximately 447 students in grades KG-08.
What age range does Colony Oak Elementary serve?
Colony Oak Elementary serves students from grade KG through grade 08.
How many students per teacher at Colony Oak Elementary?
Approximately 23.3:1 students per teacher at Colony Oak Elementary.
What is the student diversity at Colony Oak Elementary?
Student demographics at Colony Oak Elementary are roughly 57% White, 30% Hispanic, 5% Asian, 8% Two or more.
Is Colony Oak Elementary public or private?
Colony Oak Elementary is a public K-12 school, overseen by Ripon Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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