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SCHOOL COMMUNITY·ONTARIO-MONTCLAIR·NCES 062847004400

Ray Wiltsey Middle

1450 East G St., Ontario, CA 91764 · (909) 986-5838 · San Bernardino County
GRADES 06–08MIDDLE12-CITYTITLE IREGULAR SCHOOL727 STUDENTS
B
allk12 Grade
Scored higher than 55% of California public middle schools
  • C+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • A-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • 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 middle schools

Enrollment
727
Middle
DISTRICT 614 · STATE 659
Student : Teacher
17.5:1
42 FTE teachers
DISTRICT 18.1:1 · STATE 20.7:1
Free / Reduced Lunch
95%
692 students
DISTRICT 87% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 622431%
Grade 724434%
Grade 825936%
Student demographics
20%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 22% · STATE 62% · US 70%
White
91%
DISTRICT 3% · STATE 20% · US 43%
Hispanic
64889%
DISTRICT 88% · STATE 56% · US 30%
Black
497%
DISTRICT 3% · STATE 5% · US 15%
Asian
101%
DISTRICT 3% · STATE 12% · US 6%
Two+
30%
DISTRICT 1% · STATE 6% · US 5%
Native American
71%
DISTRICT 1% · STATE 0% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
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
39454%
Female
33346%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
38.1%
CA avg 49.1% . +15.1pp since 2014
Math
22.4%
CA avg 37.7% . +9.4pp since 2014

What this means: On the CAASPP, California's statewide test, about 38 of every 100 students at this school read and write at grade level and about 22 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 15 points since 2014, while math scores are up about 9 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts10.8%27.3%27.4%34.5%
Math9.1%13.3%23.6%54.0%
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
2024-2538.1%22.4%
2023-2437.6%17.2%
2022-2336.3%20.9%
2021-2236.0%16.8%
2018-1935.3%24.8%
2017-1840.3%25.3%
2016-1735.6%21.0%
2015-1628.0%13.0%
2014-1523.0%13.0%
% met or exceeded standard, all students and all tested grades.
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
28.7%
composite math + reading, all grades
Predicted
23.8%
based on CA schools with similar FRL share
Beats by
+5.0pp
above demographic expectation

What this means: About 29% of students here test proficient in math and reading, compared with the roughly 24% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Ray Wiltsey Middle

Ray Wiltsey Middle's state test result (28.7% proficient) is higher than 5 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Ray Wiltsey Middle this school72795.2%28.7%
Sequoia Jr. High
Bakersfield
74697.2%14.7%
Curtis Middle
San Bernardino
67997.1%17.8%
Los Angeles Academy Middle
Los Angeles
82997.7%23.5%
George Washington Carver Middle
Los Angeles
63598.3%19.5%
Hosler Middle
Lynwood
75495.5%20.6%
Matched among California middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Ray Wiltsey Middle ranks

Among middle schools
MeasureThis schoolIn CaliforniaIn San Bernardino County
State test proficiency
ranked highest first
28.7%#777 of 1,224#37 of 76
Math proficiency
ranked highest first
22.4%#787 of 1,227
▲ 81
#31 of 76
▲ 11
Reading proficiency
ranked highest first
38.1%#769 of 1,227
▼ 56
#39 of 76
▼ 6
3-year test score change
ranked biggest gain first
+3.9pp#406 of 1,214#30 of 73
Enrollment
ranked largest first
727#550 of 1,377#43 of 79
Students per teacher
ranked fewest first
17.5:1#149 of 1,279#5 of 74
Diversity index
ranked most diverse first
20.1%#1,052 of 1,278#61 of 74
Free and reduced lunch
ranked highest share first
95.2%#105 of 1,329#6 of 77
Enrollment change since 2017-18
ranked steepest decline first
-35.5%#55 of 930#1 of 56
Ranked against other public middle 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
727
-198 (-21%) vs 2020
-10% since 1990-91, when it was 807
Student : Teacher
17.5:1
was 20.6:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2572741.617.5:195% (692)
2023-2474141.917.7:184% (625)
2022-2379940.319.8:195% (757)
2020-219254520.6:195% (876)
2017-181,12848.123.4:183% (932)
2015-161,0384523.1:193% (967)
2010-11723N/AN/A90% (652)
2000-019474023.7:169% (658)
1990-918073721.8:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Ray Wiltsey Middle.

Since 2017-18: students down 36% (1,128 to 727); teachers down 14% (48.1 to 41.6).

About Ray Wiltsey Middle

Ray Wiltsey Middle is a medium-sized middle school in Ontario, California, under Ontario-Montclair. The latest federal count shows 727 students in grades 6 through 8.

The 33 schools of Ontario-Montclair, including Ray Wiltsey Middle, enroll 17,640 students.

About 89% of the student body at Ray Wiltsey Middle is Hispanic. Other reported shares: 7% Black. That compares with about 55% Hispanic among all San Bernardino County residents. Pick two students at random and there is a 20% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.

Ray Wiltsey Middle's 41.6 full-time-equivalent teachers put its ratio at 17.5:1. On average, middle schools in California have 20.7:1, compared with 17.5:1 here. The school's rate of free or reduced-price lunch eligibility is 95%. That is 21 points above the 74% average for public schools in San Bernardino County.

Ray Wiltsey Middle is graded B by allk12, scoring above 55% of California public middle schools once test results, poverty-adjusted performance, and the recent trend are combined.

The school's average proficiency rate on state tests is 28.7%. For its free or reduced-price lunch share, the predicted value is 23.8%.

According to the American Community Survey, in San Bernardino County, the median household income is $85,478, the share of adults with a bachelor's degree or higher is 23%, and roughly 11% of residents are in poverty. Ray Wiltsey Middle is one of 583 public schools in the county.

Of nearby public schools, Mariposa Elementary is the closest, at about 0.2 miles. Ray Wiltsey Middle has at least 8 other public schools within five miles. The school's 28.7% average proficiency ranks 6th among 7 nearby schools.

The school's federal locale classification is City: Mid-size.

2024-25 enrollment was 727, a 21% decrease from 925 in 2020-21. The school's ratio fell from 20.6:1 to 17.5:1 between 2020-21 and 2024-25.

The Ray Wiltsey Middle community page is open for posts about sports tryouts, band and choir, and theater. Posting is open to anyone connected to the school.

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
Ray Wiltsey Middle
District
Ontario-Montclair
Address
1450 East G St., Ontario, CA 91764
Phone
(909) 986-5838
County
San Bernardino County
Level
Middle
Grade range
06–08
Total enrollment
727
Teachers (FTE)
42
Student–teacher ratio
17.5:1
Free and reduced lunch
692 (95%)
Locale
12-City: Mid-size
NCES ID
062847004400
Charter school
No
Virtual school
No

Related schools

Other schools in Ontario-Montclair
Other schools in Ontario
Nearby schools

Frequently asked questions

About Ray Wiltsey Middle
What is the total enrollment at Ray Wiltsey Middle?
Ray Wiltsey Middle enrolls approximately 727 students in grades 06-08.
What grades does Ray Wiltsey Middle serve?
Ray Wiltsey Middle serves grades 06-08.
What is the student-teacher ratio at Ray Wiltsey Middle?
The student-to-teacher ratio at Ray Wiltsey Middle is approximately 17.5:1 (42 FTE teachers).
How diverse is Ray Wiltsey Middle?
Ray Wiltsey Middle reports a student body of 1% White, 89% Hispanic, 7% Black, 1% Asian, 0% Two or more.
What district is Ray Wiltsey Middle in?
Ray Wiltsey Middle is part of Ontario-Montclair.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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