Ontario · San Bernardino County

Schools in ZIP code 91764

Three districts run the ranked public schools in ZIP code 91764: Cucamonga Elementary (elementary), Ontario-Montclair (elementary and middle) and Chaffey Joint Union High (high). The 10 public elementary schools in ZIP code 91764 run from the 38th to the 92nd percentile among the 5,726 California elementary schools we score (spring 2026 tests).

Elementary · 10 schools · Ontario-Montclair and Cucamonga Elementary

from 38th to 92nd · among 5,726 California elementary schools we score · spring 2026 tests

  • Edison Elementary: 92nd percentile, Strong
  • Arroyo Elementary: 59th percentile, Solid
  • Corona Elementary: 59th percentile, Solid
  • Central Language Academy: 59th percentile, Solid
  • Del Norte Elementary: 58th percentile, Solid
  • Ontario Center: 48th percentile, Developing
  • Vineyard Elementary: 45th percentile, Developing
  • Lincoln Elementary: 44th percentile, Developing
  • Mariposa Elementary: 42nd percentile, Developing
  • Berlyn Elementary: 38th percentile, Developing
0Needs Support
5Developing
4Solid
1Strong

One dot per school.

A ZIP code doesn’t decide which school a child attends. Confirm the school for your address with the district.

Middle and high school pictures

Middle · 5 schools · Ontario-Montclair

from 46th to 97th · among 2,529 California middle schools we score · spring 2026 tests

  • Edison Elementary: 97th percentile, Strong
  • Central Language Academy: 78th percentile, Strong
  • Ray Wiltsey Middle: 68th percentile, Solid
  • Vineyard Elementary: 54th percentile, Solid
  • Arroyo Elementary: 46th percentile, Developing
0Needs Support
1Developing
2Solid
2Strong

High · 1 school · Chaffey Joint Union High

at 84th · among 1,498 California high schools we score · spring 2025 tests

  • Chaffey District Online High: 84th percentile, Strong
0Needs Support
0Developing
0Solid
1Strong

One dot per school. Each stage is placed only among California schools at its own level. 4 of the 12 ranked schools teach two levels, so they appear in more than one picture.

Schools around ZIP code 91764

14 listed public schools with mapped locations.

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Percentile among California schools at the same level

  • Strong75th+
  • Solid50–74th
  • Developing25–49th
  • Needs Supportbelow 25th
  • Not scored

The school lists on this page are also available without the map.

Elementary schools

Which elementary schools in ZIP code 91764 score highest?

Edison Elementary is highest, at the 92nd percentile.

That’s higher than 92 in 100 of the 5,726 California elementary schools we score (spring 2026 tests).

Highest in ZIP code 91764

Each percentile compares a school with California schools at its own level. What patterns mean

Show the other 7 elementary schools
Context

The average elementary school in ZIP code 91764 had 10 in 100 students chronically absent (missed 10% or more of school days) in 2025–26; the average California elementary school we score had 17 in 100. Both are averages of school rates, each school counted once.

Middle schools

Which middle schools in ZIP code 91764 score highest?

Edison Elementary is highest, at the 97th percentile.

That’s higher than 97 in 100 of the 2,529 California middle schools we score (spring 2026 tests).

Highest in ZIP code 91764

Each percentile compares a school with California schools at its own level. What patterns mean

Show the other 2 middle schools
Context

The average middle school in ZIP code 91764 had 7 in 100 students chronically absent in 2025–26; the average California middle school we score had 18 in 100.

High schools

Where does the high school we score in ZIP code 91764 stand?

Chaffey District Online High is at the 84th percentile.

That’s higher than 84 in 100 of the 1,498 California high schools we score (spring 2025 tests). It’s the only public high school we score in ZIP code 91764.

Each percentile compares a school with California schools at its own level.

2 high schools not ranked statewide

Continuation schools and court and community schools enroll students differently from a regular school, so each is compared only with its own kind or not ranked.

  • Valley View High (Continuation)Continuation high school: compared only with other continuation schools
  • Chaffey Community DayCommunity day school: students are placed here by probation, district or voluntary referral, including after an expulsion, so we don’t rank it

1 private school has an address in ZIP code 91764. It doesn’t take California’s state tests, so we don’t score it. See it in the private-school directory →

Which places nearby can you look at next?

Nearby ZIP codes

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School districts

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Before kindergarten

Common questions

Which public schools in ZIP code 91764 rank highest?

Elementary: Edison Elementary, 92nd percentile (Strong). Middle: Edison Elementary, 97th percentile (Strong). High: Chaffey District Online High, 84th percentile (Strong). Each percentile is among the California schools at the same level we score. A rank doesn’t decide fit or whether a child can enroll.

Does living in ZIP code 91764 decide which school my child attends?

No. ZIP codes are for mail; attendance boundaries decide the school for an address. Confirm the school for your address, grade and program with the district.
More questions (3)

Are the public schools in ZIP code 91764 good?

The 10 public elementary schools in ZIP code 91764 run from the 38th to the 92nd percentile among the 5,726 California elementary schools we score (spring 2026 tests). By band: 1 Strong, 4 Solid and 5 Developing. The 5 public middle schools in ZIP code 91764 run from the 46th to the 97th percentile among the 2,529 California middle schools we score (spring 2026 tests). By band: 2 Strong, 2 Solid and 1 Developing. ZIP code 91764 has one public high school we score, Chaffey District Online High, at the 84th percentile among the 1,498 California high schools we score (spring 2025 tests). By band: 1 Strong. A percentile compares a school with California public schools at the same level that we score. How we score schools.

How does chronic absence in ZIP code 91764 compare with California?

The average elementary school in ZIP code 91764 had 10 in 100 students chronically absent (missed 10% or more of school days) in 2025–26; the average California elementary school we score had 17 in 100. Both are averages of school rates, each school counted once. The average middle school in ZIP code 91764 had 7 in 100 students chronically absent in 2025–26; the average California middle school we score had 18 in 100. These are averages of school rates: each school counts once, whatever its size.

Where do these results come from?

California’s state tests (CAASPP): spring 2026 for elementary and middle schools, spring 2025 for high schools, and chronic-absence rates for 2025–26, published by the California Department of Education. Percentiles, bands and Scope Scores are SchoolScope’s calculations. How we score schools.

Sources and methodology

This page lists the schools with a 91764 mailing address. Attendance zones follow school districts rather than postal boundaries.

Data source: California Department of Education · CAASPP 2025–26 elementary and middle school; 2024–25 high school

Percentiles, bands and Scope Scores are SchoolScope’s own calculations from these state files.

View CDE data ↗ (opens in a new tab)How Scope Scores work →

Download these schools (CSV)Free to use under CC BY 4.0 with attribution.