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Public middle school · Ontario-Montclair · Ontario, California

Ray Wiltsey Middle

Ray Wiltsey Middle rates 7.5, below most Ontario-Montclair middle schools, whose rated median is 8.3.

Middle schools, 1 to 10This campus against public middle schools around it that are rated on verified state test data.
7.5this school

7.5 on a one-to-ten scale; the Ontario-Montclair median is 8.3.

#2,288 of 9,557 schools in California · Ontario-Montclair: 6 middle schools rated, median 8.3

The brief

An Ontario-Montclair middle school serving grades 6th – 8th.

Students at Ray Wiltsey Middle score 30% proficient, which is above what's typical for similar communities (expected: 28%).

It ranks 2,288 of 9,557 schools in California and 19 of 33 in Ontario-Montclair.

Math23%13 points below the California average of 36%2025 CAASPP
Reading38%11 points below the California average of 49%2025 CAASPP
Proficiency is down 7 points across the 17-year record (2009–2025) and has held near 30% recently.2025 CAASPP; 38 test records from CA state assessments and EdFacts (NCES).

What the rating is made of, each out of 10

Student Progress
7.8
40% of the rating
Academics
5.9
35% of the rating
Resources & Environment
9.1
25% of the rating
About this school's data1 correction under review · rating: low confidence · 7 sources, 2019–2025

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.

Attendance data is under correction. This existing Resources & Environment score and overall rating may still reflect an unverified attendance input.

Full Profile · 3/3 metrics

Multi-year averages used by the rating model: math 25% (multi-year average, 2009-2025) · reading/ELA 36% (multi-year average, 2009-2025).

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2025 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2025 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
State assessments · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 91764; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24

The neighborhood

Where it sits, and what the area looks like.
Ray Wiltsey Middle and the 20 nearest middle schools, each pin colored by its score.Pins are locations, not attendance boundaries. Verify the enrollment path with the district.

The area

Median income
$75,605
Median home value
$524,100
Median rent
$2,039/mo
College educated
18.4%
Homeownership
44.6%
Poverty rate
16.8%

U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 91764; this is area context, not an attendance boundary.

Getting around

Walk Score
32
Car-Dependent
Transit Score
31
Some Transit
Bike Score
41
Somewhat Bikeable
City reported crime
1,841/100K
Reported Part-1 offenses (violent + property + arson) per 100,000 residents, from the FBI Uniform Crime Reporting program for Ontario. This is a city-level reported-crime measure, not a school safety rating.

Walk, transit and bike scores byWalk Score

FBI Uniform Crime Reporting · 2025 · city context (Ontario), not school-level safety or attendance eligibility. Source details

Source period: 2025. Freshness not available.

Programs and who goes here

What the campus offers, and who it enrolls.

Programs

Gifted and talented
Available
A program for qualifying students · CRDC via Urban Institute · SY 2021–22

Who goes here

Free or reduced lunch
84.3%
Students qualifying for federal meal assistance. Shown separately, never in the score.

NCES Common Core of Data (CCD).

Compare nearby

Grade-compatible schools using the same rating model.
Public-school ratings. Grade-compatible schools within 5 miles, best rated first.
  1. 8.9Compare →
  2. 8.8Compare →
  3. 8.0Compare →
  4. 7.9Compare →
  5. 7.7Compare →
  6. Ray Wiltsey Middlethis school
    7.5
  7. 7.0Compare →
  8. 6.9Compare →
  9. 6.6Compare →
Eight grade-compatible schools using the same rating model sit within 5 miles, and five rate higher than Ray Wiltsey Middle.Public-school ratings. Straight-line distance from this campus. Pins are locations, not attendance boundaries; verify the enrollment path with the district.

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

The record

What is on file, and where each number came from.

Questions families ask

What grades does Ray Wiltsey Middle serve?

Ray Wiltsey Middle serves students in grades 6th through 8th.

How many students attend Ray Wiltsey Middle?

Ray Wiltsey Middle has an enrollment of approximately 741 students.

What is the student-teacher ratio at Ray Wiltsey Middle?

The student-teacher ratio at Ray Wiltsey Middle is 18.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Ray Wiltsey Middle rank in CA?

Ray Wiltsey Middle ranks #2,288 of 9,557 schools in CA.

What is Ray Wiltsey Middle's MySchoolScout rating?

Ray Wiltsey Middle has a current MySchoolScout rating of 7.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Ray Wiltsey Middle?

Based on loaded state assessment records, Ray Wiltsey Middle has 25% math proficiency (multi-year average, 2009-2025) and 36% reading/ELA proficiency (multi-year average, 2009-2025).

Is Ray Wiltsey Middle a charter school?

No, Ray Wiltsey Middle is not a charter school. It is a traditional public school operated by the local school district.

Is Ray Wiltsey Middle a Title I school?

No, Ray Wiltsey Middle is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Ray Wiltsey Middle?

84.3% of students at Ray Wiltsey Middle qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School facts

Grades
6th – 8th
Enrollment
741
Student-teacher ratio
18.1:1
Teachers (FTE)
41
Type
Regular
Title I
No
Setting
Midsize City
County
San Bernardino County
Rank in district
#19 of 33
Schools in district
33
District spending per student
$21,882
NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
17.5%
Census SAIPE · 2024
Area population (ZIP 91764)
55,412
Area average commute
31.1 min
Area median age
31.9

NCES Common Core of Data (CCD) (SY 2023–24).

Related reading

Data from NCES Common Core of Data, California Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.