Glendora · Los Angeles County

Schools in ZIP code 91740

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Schools around ZIP 91740

7 listed public schools with mapped locations

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School locations, not attendance boundaries. Confirm eligibility with the district.

2025 · school stage

Elementary schools

The 4 public elementary schools in ZIP code 91740 run from the 58th to the 75th percentile among the 5,721 California elementary schools we score (spring 2025 tests).

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Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
0Needs Support
0Developing
3Solid
1Strong
Top row: one dot per 91740 school, in its band colour. Bottom: each dot is 1 in 100 of the 5,721 California public elementary schools we score. All placed by Scope Score on spring 2025 tests.

Elementary schools in 91740

Statewide percentile
Context

The average elementary school in ZIP code 91740 had 15 in 100 students chronically absent (missed 10% or more of school days) in 2024–25; the average California elementary school had 18 in 100.

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

2025 · school stage

Middle schools

ZIP code 91740 has one public middle school we score, Oak Knoll Alternative, at the 27th percentile among the 2,177 California middle schools we score (spring 2025 tests).

See how these schools sit across California
Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
0Needs Support
1Developing
0Solid
0Strong
Top row: one dot per 91740 school, in its band colour. Bottom: each dot is 1 in 100 of the 2,177 California public middle schools we score. All placed by Scope Score on spring 2025 tests.

Middle schools in 91740

Statewide percentile
2025 · school stage

High schools

ZIP code 91740 has no public high school in California’s statewide ranking.

High schools in 91740

1 private school in ZIP code 91740 isn’t shown: it doesn’t take the state tests, so we don’t score them.

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A district outline or ZIP code doesn’t decide which school a child attends. Confirm the school for your address, grade and program with the district. See these schools on the map ›

Common questions

Are the public schools in ZIP code 91740 good?
The 4 public elementary schools in ZIP code 91740 run from the 58th to the 75th percentile among the 5,721 California elementary schools we score (spring 2025 tests). By band: 1 Strong and 3 Solid. ZIP code 91740 has one public middle school we score, Oak Knoll Alternative, at the 27th percentile among the 2,177 California middle schools we score (spring 2025 tests). By band: 1 Developing. A percentile compares a school with California public schools at the same level that we score; it isn’t a grade. How we score schools.
Which public schools in ZIP code 91740 rank highest?
Elementary: Sutherland Elementary, 75th percentile statewide (Strong). Middle: Oak Knoll Alternative, 27th percentile statewide (Developing). Each level is ranked separately, and a few percentiles apart is a tie. A rank doesn’t decide fit or whether a child can enroll.
How does chronic absence in ZIP code 91740 compare with California?
The average elementary school in ZIP code 91740 had 15 in 100 students chronically absent (missed 10% or more of school days) in 2024–25; the average California elementary school had 18 in 100. These are averages of school rates: each school counts once, whatever its size.
Does living in ZIP code 91740 decide which school my child attends?
No. ZIP codes organize mail, not school attendance. Confirm the school for your address, grade and program with the district.
Where do these results come from?
California’s state tests (CAASPP) from spring 2025 and chronic-absence rates for 2024–25, both published by the California Department of Education. Percentiles, bands and Scope Scores are SchoolScope’s calculations, not official state ratings. Private schools don’t take the state tests, so we don’t score them. Methodology and limitations.

Sources & methodology

Data source: California Department of Education · CAASPP 2024-25

Scope Scores are SchoolScope’s calculations, not official state ratings. Use them alongside school visits and questions about your child’s needs.

View CDE data ↗How Scope Scores work →