San Ramon · Contra Costa County

Schools in ZIP code 94583

The 6 public elementary schools in ZIP code 94583 all sit between the 89th and the 98th percentile among the 5,726 California elementary schools we score (spring 2026 tests).

Elementary · 6 schools

from 89th to 98th · among 5,726 California elementary schools we score · spring 2026 tests

  • Twin Creeks Elementary: 98th percentile, Strong
  • Bollinger Canyon Elementary: 98th percentile, Strong
  • Neil A. Armstrong Elementary: 98th percentile, Strong
  • Country Club Elementary: 91st percentile, Strong
  • Montevideo Elementary: 90th percentile, Strong
  • Walt Disney Elementary: 89th percentile, Strong
0Needs Support
0Developing
0Solid
6Strong

One dot per school.

Middle and high school pictures

Middle · 2 schools

from 96th to 97th · among 2,529 California middle schools we score · spring 2026 tests

  • Iron Horse Middle: 97th percentile, Strong
  • Pine Valley Middle: 96th percentile, Strong
0Needs Support
0Developing
0Solid
2Strong

High · 1 school

at 91st · among 1,498 California high schools we score · spring 2025 tests

  • California High: 91st percentile, Strong
0Needs Support
0Developing
0Solid
1Strong

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

Schools around ZIP code 94583

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 94583 score highest?

Three schools are at the 98th percentile.

That’s higher than 98 in 100 of the 5,726 California elementary schools we score (spring 2026 tests).

Highest in ZIP code 94583

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 94583 had 8 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 94583 score highest?

Iron Horse Middle is highest, at the 97th percentile.

That’s higher than 97 in 100 of the 2,529 California middle schools we score (spring 2026 tests).

Highest in ZIP code 94583

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

High schools

Where does the high school we score in ZIP code 94583 stand?

California High is at the 91st percentile.

That’s higher than 91 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 94583.

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

1 private school has an address in ZIP code 94583. It doesn’t take California’s state tests, so we don’t score it. See it in the private-school directory →

Which places nearby can you look at next?

Nearby ZIP codes

More places (7)

School districts

City

Before kindergarten

Common questions

Which public schools in ZIP code 94583 rank highest?

Elementary: 3 schools at the 98th percentile (Strong): Twin Creeks Elementary, Bollinger Canyon Elementary and Neil A. Armstrong Elementary. Middle: Iron Horse Middle, 97th percentile (Strong). High: California High, 91st 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 94583 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 94583 good?

The 6 public elementary schools in ZIP code 94583 run from the 89th to the 98th percentile among the 5,726 California elementary schools we score (spring 2026 tests). By band: 6 Strong. The 2 public middle schools in ZIP code 94583 run from the 96th to the 97th percentile among the 2,529 California middle schools we score (spring 2026 tests). By band: 2 Strong. ZIP code 94583 has one public high school we score, California High, at the 91st percentile among the 1,498 California high schools we score (spring 2025 tests). By band: 1 Strong. 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 94583 compare with California?

The average elementary school in ZIP code 94583 had 8 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 94583 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.