El Monte · Los Angeles County

Schools in ZIP code 91731

Two districts run the ranked public schools in ZIP code 91731: El Monte City (elementary and middle) and El Monte Union High (high). The 5 public elementary schools in ZIP code 91731 run from the 42nd to the 77th percentile among the 5,726 California elementary schools we score (spring 2026 tests).

Elementary · 5 schools · El Monte City

from 42nd to 77th · among 5,726 California elementary schools we score · spring 2026 tests

  • Gidley Elementary: 77th percentile, Strong
  • Rio Vista Elementary: 73rd percentile, Solid
  • Legore Elementary: 64th percentile, Solid
  • Shirpser Elementary: 59th percentile, Solid
  • Columbia Elementary: 42nd percentile, Developing
0Needs Support
1Developing
3Solid
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 · 2 schools · El Monte City

from 54th to 80th · among 2,529 California middle schools we score · spring 2026 tests

  • Gidley Elementary: 80th percentile, Strong
  • Columbia Elementary: 54th percentile, Solid
0Needs Support
0Developing
1Solid
1Strong

High · 1 school · El Monte Union High

at 58th · among 1,498 California high schools we score · spring 2025 tests

  • El Monte High: 58th percentile, Solid
0Needs Support
0Developing
1Solid
0Strong

One dot per school. Each stage is placed only among California schools at its own level. 2 of the 6 ranked schools teach two levels, so they appear in more than one picture.

Schools around ZIP code 91731

7 listed public schools with mapped locations.

Open full map →

Loading school locations…

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 91731 score highest?

Gidley Elementary is highest, at the 77th percentile.

That’s higher than 77 in 100 of the 5,726 California elementary schools we score (spring 2026 tests).

Highest in ZIP code 91731

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 91731 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 91731 score highest?

Gidley Elementary is highest, at the 80th percentile.

That’s higher than 80 in 100 of the 2,529 California middle schools we score (spring 2026 tests).

Highest in ZIP code 91731

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

High schools

Where does the high school we score in ZIP code 91731 stand?

El Monte High is at the 58th percentile.

That’s higher than 58 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 91731.

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 91731. 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 91731 rank highest?

Elementary: Gidley Elementary, 77th percentile (Strong). Middle: Gidley Elementary, 80th percentile (Strong). High: El Monte High, 58th percentile (Solid). 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 91731 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 91731 good?

The 5 public elementary schools in ZIP code 91731 run from the 42nd to the 77th percentile among the 5,726 California elementary schools we score (spring 2026 tests). By band: 1 Strong, 3 Solid and 1 Developing. The 2 public middle schools in ZIP code 91731 run from the 54th to the 80th percentile among the 2,529 California middle schools we score (spring 2026 tests). By band: 1 Strong and 1 Solid. ZIP code 91731 has one public high school we score, El Monte High, at the 58th percentile among the 1,498 California high schools we score (spring 2025 tests). By band: 1 Solid. 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 91731 compare with California?

The average elementary school in ZIP code 91731 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. 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 91731 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.