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SCHOOL COMMUNITY·CHINO VALLEY UNIFIED·NCES 060846009348

Oak Ridge Elementary

15452 Valle Vista Dr., Chino Hills, CA 91709 · (909) 591-1239 · San Bernardino County
GRADES KG–06ELEMENTARY21-SUBURBREGULAR SCHOOL521 STUDENTS
A-
allk12 Grade
Scored higher than 83% of California public elementary schools
  • A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ·Beats expectations Not available for this school, so the grade uses the other parts.
  • B-Three-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public elementary schools

Enrollment
521
Elementary
DISTRICT 586 · STATE 465
Student : Teacher
26.1:1
20 FTE teachers
DISTRICT 24.0:1 · STATE 22.3:1
Free / Reduced Lunch
,
Title I proxy
DISTRICT 71% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Kindergarten5110%
Grade 17514%
Grade 26512%
Grade 38516%
Grade 47815%
Grade 57815%
Grade 68917%

This year's kindergarten class (51) is 43% smaller than its 6th grade class (89).

Student demographics
71%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 62% · STATE 62% · US 70%
White
8617%
DISTRICT 10% · STATE 20% · US 43%
Hispanic
19738%
DISTRICT 54% · STATE 56% · US 30%
Black
163%
DISTRICT 4% · STATE 5% · US 15%
Asian
17033%
DISTRICT 28% · STATE 12% · US 6%
Two+
5210%
DISTRICT 4% · STATE 6% · US 5%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
26952%
Female
25248%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
70.3%
CA avg 49.1% . +14.3pp since 2014
Math
63.9%
CA avg 37.7% . +6.9pp since 2014

What this means: On the CAASPP, California's statewide test, about 70 of every 100 students at this school read and write at grade level and about 64 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 14 points since 2014, while math scores are up about 7 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts43.3%27.0%17.5%12.3%
Math37.0%27.0%22.1%13.9%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2570.3%63.9%
2023-2466.3%59.4%
2022-2373.0%60.9%
2021-2272.7%57.3%
2018-1969.4%58.9%
2017-1872.5%61.6%
2016-1770.8%61.6%
2015-1667.0%60.0%
2014-1556.0%57.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

Where Oak Ridge Elementary ranks

Among elementary schools
MeasureThis schoolIn CaliforniaIn San Bernardino County
Math proficiency
ranked highest first
63.9%#881 of 5,172
▲ 167
#19 of 321
▲ 6
Reading proficiency
ranked highest first
70.3%#741 of 5,172
▲ 162
#19 of 321
▲ 5
3-year test score change
ranked biggest gain first
+2.1pp#2,598 of 5,116#197 of 318
Enrollment
ranked largest first
521#2,188 of 5,915#181 of 340
Students per teacher
ranked fewest first
26.1:1#4,902 of 5,352#321 of 328
Diversity index
ranked most diverse first
71.2%#485 of 5,354#4 of 328
Enrollment change since 2017-18
ranked steepest decline first
-21.5%#1,261 of 3,837#71 of 246
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
521
-39 (-7%) vs 2020
-16% since 1990-91, when it was 617
Student : Teacher
26.1:1
was 26.7:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2552119.926.1:1N/A
2023-245432323.7:132% (173)
2022-2353621.824.5:128% (150)
2020-215602126.7:131% (171)
2017-186642427.7:129% (195)
2015-166742527.0:126% (177)
2010-11710N/AN/A11% (77)
2000-018403822.1:17% (59)
1990-916172524.7:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Oak Ridge Elementary.

Since 2017-18: students down 22% (664 to 521); teachers down 17% (24 to 19.9).

About Oak Ridge Elementary

Families in Chino Hills, California, are served by Oak Ridge Elementary, a mid-sized elementary school. Enrollment stands at 521 students, covering kindergarten through 6.

A total of 35 schools make up Chino Valley Unified, with 25,548 students enrolled.

The largest racial or ethnic group at Oak Ridge Elementary is Hispanic, with 38% of students. Other groups make up 33% Asian, 17% White, 10% multiracial, and 3% Black. San Bernardino County as a whole is about 55% Hispanic, so the school's share is lower. On the diversity index, which measures the chance that two random students are from different groups, Oak Ridge Elementary scores 71%.

The school had 19.9 full-time-equivalent teachers in 2024-25. Its student-to-teacher ratio is 26.1:1. By comparison, the average for elementary schools in California is 22.3:1.

Oak Ridge Elementary earns an A- on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 83% of California public elementary schools.

Looking at the county, San Bernardino County, median household income comes to about $85,478, about 23% of adults have at least a bachelor's degree, and the poverty rate is about 11%. The county's public schools total 583, with about 393,648 students.

The closest school to Oak Ridge Elementary is Robert O. Townsend Junior High, located about 0.7 miles away. In all, at least 8 other public schools sit within five miles of Oak Ridge Elementary.

Oak Ridge Elementary is coded as Suburb: Large in federal locale data.

Federal enrollment counts fell from 560 (2020-21) to 521 (2024-25).

The allk12 page for Oak Ridge Elementary lets the school community talk about pickup and drop-off, after-school programs, and teacher feedback. Current and former families are welcome to add their experience.

San Bernardino County at a glance

View full county profile
Population
2,197,104
Census ACS
Median income
$85,478
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
583
393,648 students

Quick facts

School name
Oak Ridge Elementary
District
Chino Valley Unified
Address
15452 Valle Vista Dr., Chino Hills, CA 91709
Phone
(909) 591-1239
County
San Bernardino County
Level
Elementary
Grade range
KG–06
Total enrollment
521
Teachers (FTE)
20
Student–teacher ratio
26.1:1
Locale
21-Suburb: Large
NCES ID
060846009348
Charter school
No
Virtual school
No

Related schools

Other schools in Chino Valley Unified
Other schools in Chino Hills
Other Oak Ridge Elementary schools

10 other US public schools in 8 states are named Oak Ridge Elementary. Oak Ridge Elementary is the 5th largest of the 11.

Nearby schools

Frequently asked questions

About Oak Ridge Elementary
How many students attend Oak Ridge Elementary?
Oak Ridge Elementary enrolls approximately 521 students in grades KG-06.
Is Oak Ridge Elementary an elementary, middle, or high school?
Oak Ridge Elementary is an elementary school covering grades KG-06.
How many teachers does Oak Ridge Elementary have?
Oak Ridge Elementary employs 20 FTE teachers, for a student-to-teacher ratio of 26.1:1.
What is the student diversity at Oak Ridge Elementary?
Student demographics at Oak Ridge Elementary are roughly 17% White, 38% Hispanic, 3% Black, 33% Asian, 10% Two or more.
What district is Oak Ridge Elementary in?
Oak Ridge Elementary is part of Chino Valley Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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