Pomona · Los Angeles County

Schools in ZIP code 91768

The 5 public elementary schools in ZIP code 91768 all sit between the 19th and the 38th percentile among the 5,726 California elementary schools we score (spring 2026 tests).

Elementary · 5 schools

from 19th to 38th · among 5,726 California elementary schools we score · spring 2026 tests

  • Cortez Elementary: 38th percentile, Developing
  • Arroyo Elementary: 30th percentile, Developing
  • Roosevelt Elementary: 24th percentile, Needs Support
  • Kellogg Polytechnic Elementary: 19th percentile, Needs Support
  • Lincoln Elementary: 19th percentile, Needs Support
3Needs Support
2Developing
0Solid
0Strong

One dot per school.

Middle and high school pictures

Middle · 1 school

at 21st · among 2,529 California middle schools we score · spring 2026 tests

  • Marshall Middle: 21st percentile, Needs Support
1Needs Support
0Developing
0Solid
0Strong

High · 1 school

at 10th · among 1,498 California high schools we score · spring 2025 tests

  • Ganesha High: 10th percentile, Needs Support
1Needs Support
0Developing
0Solid
0Strong

One dot per school. Each stage is placed only among California schools at its own level.

Schools around ZIP code 91768

8 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 91768 score highest?

Cortez Elementary is highest, at the 38th percentile.

That’s higher than 38 in 100 of the 5,726 California elementary schools we score (spring 2026 tests).

Highest in ZIP code 91768

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

Show the other 2 elementary schools
Context

The average elementary school in ZIP code 91768 had 24 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

Where does the middle school we score in ZIP code 91768 stand?

Marshall Middle is at the 21st percentile.

That’s higher than 21 in 100 of the 2,529 California middle schools we score (spring 2026 tests). It’s the only public middle school we score in ZIP code 91768.

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

High schools

Where does the high school we score in ZIP code 91768 stand?

Ganesha High is at the 10th percentile.

That’s higher than 10 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 91768.

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

1 high school not ranked statewide

5 private schools have an address in ZIP code 91768. They don’t take California’s state tests, so we don’t score them. See them in the private-school directory →

Which places nearby can you look at next?

Nearby ZIP codes

More places (8)

School districts

City

Before kindergarten

Common questions

Which public schools in ZIP code 91768 rank highest?

Elementary: Cortez Elementary, 38th percentile (Developing). Middle: Marshall Middle, 21st percentile (Needs Support). High: Ganesha High, 10th percentile (Needs Support). 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 91768 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 91768 good?

The 5 public elementary schools in ZIP code 91768 run from the 19th to the 38th percentile among the 5,726 California elementary schools we score (spring 2026 tests). By band: 2 Developing and 3 Needs Support. ZIP code 91768 has one public middle school we score, Marshall Middle, at the 21st percentile among the 2,529 California middle schools we score (spring 2026 tests). By band: 1 Needs Support. ZIP code 91768 has one public high school we score, Ganesha High, at the 10th percentile among the 1,498 California high schools we score (spring 2025 tests). By band: 1 Needs Support. 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 91768 compare with California?

The average elementary school in ZIP code 91768 had 24 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. 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 91768 mailing address. Attendance zones follow school districts rather than postal boundaries. The state school directory codes International Polytechnic High as “Opportunity Schools”; we call it an alternative school, the kind it is compared with.

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.