Very Good
#2794 of 9,539 schools in CA
Top 29% in state
Ray Wiltsey Middle
Middle School · Ontario-Montclair
1450 East G St., Ontario, CA 91764
Enrollment
741
Student-Teacher
18.1:1
Score
7.4
Grades
6th – 8th
Enrollment
741
Student-Teacher
18.1:1
Score
7.4
Grades
6th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#2,794 of 9,539
In Ontario
#11 of 37
public schools
In district
#15 of 33
Ontario-Montclair
School environment
9.1 / 10
Excellent
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Ray Wiltsey Middle
Middle School in Ontario · grades 6th – 8th. Start here, then compare fit against nearby and district options.
Mariposa Elementary
0.2 mi away. Use as a geographic alternative in the same move search.
Del Norte Elementary
0.4 mi away. Use as a geographic alternative in the same move search.
About Ray Wiltsey Middle
Ray Wiltsey Middle is a public middle school in Ontario, CA, part of Ontario-Montclair. Ray Wiltsey Middle serves approximately 741 students, and covers grades 6th-8th, and has a 18.1:1 student-teacher ratio. Ray Wiltsey Middle has a current MySchoolScout rating of 7.4 out of 10 and ranks #2,794 of 9,539 schools in CA.
Structured state assessment records for Ray Wiltsey Middle show 26% math proficiency (multi-year average, 2009-2024) and 35% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 7.4 · Very Good
- District avg 7.8
- CA avg 6.5
What Parents Should Know
32% of students at Ray Wiltsey Middle were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Ray Wiltsey Middle — Students at Ray Wiltsey Middle score 27% proficient, which is above what's typical for similar communities (expected: 27%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
84.3%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.8/10.
How Ray Wiltsey Middle Compares
See how Ray Wiltsey Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
1450 East G St., Ontario, CA 91764
Nearby Alternatives
Families considering Ray Wiltsey Middle may also want to explore other middle schools in the area. Online Academy (rated 9.1/10, 1.9 miles away), which scores notably higher. Another option is Edison Elementary (rated 8.9/10, 1.8 miles away), which scores notably higher. Additionally, Chaffey District Online High (rated 8.5/10, 1.3 miles away), which scores notably higher. For more schools in Ontario, see our Ontario schools guide .
Nearby Schools
20 within 2.1 mi| School | Distance | Rating |
|---|---|---|
| Mariposa Elementary Ontario | 0.2 mi | 6.7 |
| Del Norte Elementary Ontario | 0.4 mi | 5.4 |
| Corona Elementary Ontario | 0.8 mi | 7.2 |
| Vineyard Elementary Ontario | 1.0 mi | 8.0 |
| Lincoln Elementary Ontario | 0.9 mi | 7.2 |
| Valley View High (Continuation) Ontario | 1.2 mi | 5.8 |
| Arroyo Elementary Ontario | 1.3 mi | 5.8 |
| Chaffey District Online High Ontario | 1.3 mi | 8.5 |
| Chaffey Community Day Ontario | 1.4 mi | — |
| Berlyn Elementary Ontario | 1.3 mi | 6.4 |
| SAN ANTONIO CHRISTIAN SCHOOL Ontario | 1.5 mi | 6.5 |
| Central Language Academy Ontario | 1.5 mi | 7.5 |
| Los Amigos Elementary Rancho Cucamonga | 1.9 mi | 4.5 |
| Online Academy Ontario | 1.9 mi | 9.1 |
| Edison Elementary Ontario | 1.8 mi | 8.9 |
| INLAND CONSERVATORY FOR THE PERFORMING ARTS SCHOOL Ontario | 1.7 mi | 7.6 |
| ST GEORGE PARISH SCHOOL Ontario | 1.9 mi | 5.1 |
| Chaffey High Ontario | 1.9 mi | 5.9 |
| St. George Ontario | 1.9 mi | — |
| De Anza Middle Ontario | 2.1 mi | 8.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91764 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$75,605
Median Home Value
$524,100
Median Rent
$2,039/mo
Population
55,412
College Educated
18.4%
Homeownership
44.6%
Avg Commute
31.1 min
Poverty Rate
16.8%
Median Age
31.9
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Arthur E. Wright Middle Calabasas, CA | 7.4 |
| Bert M. Lynn Middle Torrance, CA | 7.4 |
| Burton Middle Porterville, CA | 7.4 |
| Century Community Charter Inglewood, CA | 7.4 |
| Clement Middle Redlands, CA | 7.4 |
| Dr. Julian Nava Learning Academy Los Angeles, CA | 7.4 |
Frequently Asked Questions
Common questions about Ray Wiltsey Middle
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 #2,794 of 9,539 schools in CA.
What is Ray Wiltsey Middle's MySchoolScout rating?
Ray Wiltsey Middle has a current MySchoolScout rating of 7.4 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 26% math proficiency (multi-year average, 2009-2024) and 35% reading/ELA proficiency (multi-year average, 2009-2024).
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.
Explore More Schools
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 741
- Student-Teacher Ratio
- 18.1:1
- Teachers (FTE)
- 41
- Free/Reduced Lunch
- 84.3%
- Type
- regular
- Setting
- Midsize City
- County
- San Bernardino County
- Chronic Absenteeism (SY 2022-23)
- 32.1%
- Phone
- (909) 986-5838
Resources & Links
District
Ontario-Montclair- District Enrollment
- 17,944
- Schools in District
- 33
- Per-Pupil Spending
- $21,882
- District Rank
- #15 of 33
Other Schools in This District
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