Altadena · Los Angeles County

Schools in ZIP code 91001

Two districts run the ranked public schools in ZIP code 91001: Los Angeles County Office of Education (elementary and middle) and Pasadena Unified (elementary and middle). The 7 public elementary schools in ZIP code 91001 run from the 26th to the 79th percentile among the 5,726 California elementary schools we score (spring 2026 tests).

Elementary · 7 schools · Los Angeles County Office of Education and Pasadena Unified

from 26th to 79th · among 5,726 California elementary schools we score · spring 2026 tests

  • Odyssey Charter: 79th percentile, Strong
  • Aveson School of Leaders: 77th percentile, Strong
  • Altadena Elementary: 62nd percentile, Solid
  • Mary W. Jackson STEAM Multilingual Magnet Elementary: 57th percentile, Solid
  • OCS - South: 51st percentile, Solid
  • Alma Fuerte Public: 27th percentile, Developing
  • Pasadena Rosebud Academy: 26th percentile, Developing
0Needs Support
2Developing
3Solid
2Strong

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 school picture

Middle · 6 schools · Los Angeles County Office of Education and Pasadena Unified

from 28th to 76th · among 2,529 California middle schools we score · spring 2026 tests

  • Odyssey Charter: 76th percentile, Strong
  • OCS - South: 65th percentile, Solid
  • Alma Fuerte Public: 35th percentile, Developing
  • Aveson Global Leadership Academy: 31st percentile, Developing
  • Charles W. Eliot Middle: 28th percentile, Developing
  • Pasadena Rosebud Academy: 28th percentile, Developing
0Needs Support
4Developing
1Solid
1Strong

One dot per school. Each stage is placed only among California schools at its own level. 4 of the 9 ranked schools teach two levels, so they appear in more than one picture.

Schools around ZIP code 91001

9 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 91001 score highest?

Odyssey Charter is highest, at the 79th percentile.

That’s higher than 79 in 100 of the 5,726 California elementary schools we score (spring 2026 tests).

Highest in ZIP code 91001

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

  • Odyssey CharterLos Angeles County Office of Education · Broad base · Charter school. Check how it admits students.
    79thStrongScope Score 53
  • Aveson School of LeadersPasadena Unified · Charter school. Check how it admits students.
    77thStrongScope Score 51
  • Altadena ElementaryPasadena Unified
    62ndSolidScope Score 41
Show the other 4 elementary schools
Context

The average elementary school in ZIP code 91001 had 20 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 91001 score highest?

Odyssey Charter is highest, at the 76th percentile.

That’s higher than 76 in 100 of the 2,529 California middle schools we score (spring 2026 tests).

Highest in ZIP code 91001

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

  • Odyssey CharterLos Angeles County Office of Education · Charter school. Check how it admits students.
    76thStrongScope Score 51
  • OCS - SouthPasadena Unified · Charter school. Check how it admits students.
    65thSolidScope Score 45
  • Alma Fuerte PublicLos Angeles County Office of Education · Charter school. Check how it admits students.
    35thDevelopingScope Score 32
Show the other 3 middle schools
Context

The average middle school in ZIP code 91001 had 20 in 100 students chronically absent in 2025–26; the average California middle school we score had 18 in 100.

6 private schools have an address in ZIP code 91001. 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 91001 rank highest?

Elementary: Odyssey Charter, 79th percentile (Strong). Middle: Odyssey Charter, 76th 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 91001 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 91001 good?

The 7 public elementary schools in ZIP code 91001 run from the 26th to the 79th percentile among the 5,726 California elementary schools we score (spring 2026 tests). By band: 2 Strong, 3 Solid and 2 Developing. The 6 public middle schools in ZIP code 91001 run from the 28th to the 76th percentile among the 2,529 California middle schools we score (spring 2026 tests). By band: 1 Strong, 1 Solid and 4 Developing. 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 91001 compare with California?

The average elementary school in ZIP code 91001 had 20 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 91001 had 20 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) from spring 2026 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 91001 mailing address. Attendance zones follow school districts rather than postal boundaries.

Data source: California Department of Education · CAASPP 2025–26

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.