Mountain House · San Joaquin County

Schools in Mountain House

Mountain House’s 7 public elementary schools all sit between the 84th and the 99th percentile among the 5,726 California elementary schools we score (spring 2026 tests).

Elementary · 7 schools

from 84th to 99th · among 5,726 California elementary schools we score · spring 2026 tests

  • Julius Cordes Elementary: 99th percentile, Strong
  • Evelyn Costa Elementary: 98th percentile, Strong
  • Hansen Elementary: 98th percentile, Strong
  • Bethany Elementary: 88th percentile, Strong
  • Sebastian Questa Elementary: 88th percentile, Strong
  • Altamont Elementary: 88th percentile, Strong
  • Wicklund Elementary: 84th percentile, Strong
0Needs Support
0Developing
0Solid
7Strong

One dot per school.

Middle and high school pictures

Middle · 7 schools

from 83rd to 99th · among 2,529 California middle schools we score · spring 2026 tests

  • Julius Cordes Elementary: 99th percentile, Strong
  • Evelyn Costa Elementary: 99th percentile, Strong
  • Hansen Elementary: 98th percentile, Strong
  • Sebastian Questa Elementary: 95th percentile, Strong
  • Altamont Elementary: 90th percentile, Strong
  • Bethany Elementary: 87th percentile, Strong
  • Wicklund Elementary: 83rd percentile, Strong
0Needs Support
0Developing
0Solid
7Strong

High · 1 school

at 93rd · among 1,498 California high schools we score · spring 2025 tests

  • Mountain House High: 93rd percentile, Strong
0Needs Support
0Developing
0Solid
1Strong

One dot per school. Each stage is placed only among California schools at its own level. 7 of the 8 ranked schools teach two levels, so they appear in more than one picture.

Schools around Mountain House

8 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 Mountain House score highest?

Julius Cordes Elementary is highest, at the 99th percentile.

That’s higher than 99 in 100 of the 5,726 California elementary schools we score (spring 2026 tests).

Highest in Mountain House

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

Show the other 4 elementary schools
Context

The average Mountain House elementary school 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 Mountain House score highest?

Julius Cordes Elementary and Evelyn Costa Elementary are highest, both at the 99th percentile.

That’s higher than 99 in 100 of the 2,529 California middle schools we score (spring 2026 tests).

Highest in Mountain House

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

Show the other 4 middle schools
Context

The average Mountain House middle school had 8 in 100 students chronically absent in 2025–26; the average California middle school we score had 18 in 100.

High schools

Where does the high school we score in Mountain House stand?

Mountain House High is at the 93rd percentile.

That’s higher than 93 in 100 of the 1,498 California high schools we score (spring 2025 tests). It’s the only public high school we score in Mountain House.

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

1 private school has a Mountain House address. 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?

School districts

More places (3)

ZIP codes

Before kindergarten

Common questions

Which public schools in Mountain House rank highest?

Elementary: Julius Cordes Elementary, 99th percentile (Strong). Middle: 2 schools at the 99th percentile (Strong): Julius Cordes Elementary and Evelyn Costa Elementary. High: Mountain House High, 93rd 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 Mountain House decide which school my child attends?

No. A city can hold schools from more than one district, and attendance boundaries decide which school serves an address. Confirm the school for your address with the district.
More questions (3)

Are the public schools in Mountain House good?

Mountain House’s 7 public elementary schools run from the 84th to the 99th percentile among the 5,726 California elementary schools we score (spring 2026 tests). By band: 7 Strong. Mountain House’s 7 public middle schools run from the 83rd to the 99th percentile among the 2,529 California middle schools we score (spring 2026 tests). By band: 7 Strong. Mountain House has one public high school we score, Mountain House High, at the 93rd 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 Mountain House compare with California?

The average Mountain House elementary school 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. The average Mountain House middle school had 8 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): 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 public schools with a Mountain House address, which can belong to more than one school district.

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.