Newhall · Los Angeles County

Schools in ZIP code 91321

Three districts run the ranked public schools in ZIP code 91321: Newhall (elementary), Sulphur Springs Union (elementary) and William S. Hart Union High (middle and high). The 6 public elementary schools in ZIP code 91321 run from the 27th to the 86th percentile among the 5,726 California elementary schools we score (spring 2026 tests).

Elementary · 6 schools · Newhall and Sulphur Springs Union

from 27th to 86th · among 5,726 California elementary schools we score · spring 2026 tests

  • Peachland Avenue Elementary: 86th percentile, Strong
  • Golden Oak Community: 70th percentile, Solid
  • Dr. J. Michael McGrath Elementary: 62nd percentile, Solid
  • Wiley Canyon Elementary: 58th percentile, Solid
  • Newhall Elementary: 40th percentile, Developing
  • Valley View Community Elementary: 27th percentile, Developing
0Needs Support
2Developing
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 · 1 school · William S. Hart Union High

at 81st · among 2,529 California middle schools we score · spring 2026 tests

  • Placerita Junior High: 81st percentile, Strong
0Needs Support
0Developing
0Solid
1Strong

High · 3 schools · William S. Hart Union High

from 33rd to 70th · among 1,498 California high schools we score · spring 2025 tests

  • William S. Hart High: 70th percentile, Solid
  • Golden Valley High: 49th percentile, Developing
  • Learning Post Academy (Alternative): 33rd percentile, Developing
0Needs Support
2Developing
1Solid
0Strong

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

Schools around ZIP code 91321

10 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 91321 score highest?

Peachland Avenue Elementary is highest, at the 86th percentile.

That’s higher than 86 in 100 of the 5,726 California elementary schools we score (spring 2026 tests).

Highest in ZIP code 91321

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

Show the other 3 elementary schools
Context

The average elementary school in ZIP code 91321 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

Where does the middle school we score in ZIP code 91321 stand?

Placerita Junior High is at the 81st percentile.

That’s higher than 81 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 91321.

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

High schools

Which high schools in ZIP code 91321 score highest?

William S. Hart High is highest, at the 70th percentile.

That’s higher than 70 in 100 of the 1,498 California high schools we score (spring 2025 tests).

Highest in ZIP code 91321

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

Context

The average high school in ZIP code 91321 had 19 in 100 students chronically absent in 2025–26; the average California high school we score had 22 in 100.

3 private schools have an address in ZIP code 91321. 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 (9)

School districts

City

Before kindergarten

Common questions

Which public schools in ZIP code 91321 rank highest?

Elementary: Peachland Avenue Elementary, 86th percentile (Strong). Middle: Placerita Junior High, 81st percentile (Strong). High: William S. Hart High, 70th 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 91321 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 91321 good?

The 6 public elementary schools in ZIP code 91321 run from the 27th to the 86th percentile among the 5,726 California elementary schools we score (spring 2026 tests). By band: 1 Strong, 3 Solid and 2 Developing. ZIP code 91321 has one public middle school we score, Placerita Junior High, at the 81st percentile among the 2,529 California middle schools we score (spring 2026 tests). By band: 1 Strong. The 3 public high schools in ZIP code 91321 run from the 33rd to the 70th percentile among the 1,498 California high schools we score (spring 2025 tests). By band: 1 Solid and 2 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 91321 compare with California?

The average elementary school in ZIP code 91321 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 high school in ZIP code 91321 had 19 in 100 students chronically absent in 2025–26; the average California high school we score had 22 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 91321 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.