Napa · Napa County
Schools in ZIP code 94559
Two districts run the ranked public schools in ZIP code 94559: Napa Valley Unified (elementary, middle and high) and Napa County Office of Education (middle). The 3 public elementary schools in ZIP code 94559 run from the 5th to the 45th percentile among the 5,726 California elementary schools we score (spring 2026 tests).
Elementary · 3 schools · Napa Valley Unified
from 5th to 45th · among 5,726 California elementary schools we score · spring 2026 tests
- Alta Heights Elementary: 45th percentile, Developing
- Shearer Elementary: 16th percentile, Needs Support
- Phillips Elementary: 5th percentile, Needs Support
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 · 2 schools · Napa County Office of Education and Napa Valley Unified
from 13th to 34th · among 2,529 California middle schools we score · spring 2026 tests
- Mayacamas Countywide Middle: 34th percentile, Developing
- Shearer Elementary: 13th percentile, Needs Support
High · 1 school · Napa Valley Unified
at 36th · among 1,498 California high schools we score · spring 2025 tests
- New Technology High: 36th percentile, Developing
One dot per school. Each stage is placed only among California schools at its own level. 1 of the 5 ranked schools teaches two levels, so it appears in more than one picture.
- 5 ranked schools
- 2 schools not ranked statewide
- 5 private schools, not scored
Schools around ZIP code 94559
7 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 94559 score highest?
Alta Heights Elementary is highest, at the 45th percentile.
That’s higher than 45 in 100 of the 5,726 California elementary schools we score (spring 2026 tests).
Highest in ZIP code 94559
Each percentile compares a school with California schools at its own level.
- Alta Heights ElementaryNapa Valley Unified
- Shearer ElementaryNapa Valley Unified
- Phillips ElementaryNapa Valley Unified
The average elementary school in ZIP code 94559 had 19 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 94559 score highest?
Mayacamas Countywide Middle is highest, at the 34th percentile.
That’s higher than 34 in 100 of the 2,529 California middle schools we score (spring 2026 tests).
Highest in ZIP code 94559
Each percentile compares a school with California schools at its own level.
- Mayacamas Countywide MiddleNapa County Office of Education · Charter school. Check how it admits students.
- Shearer ElementaryNapa Valley Unified
High schools
Where does the high school we score in ZIP code 94559 stand?
New Technology High is at the 36th percentile.
That’s higher than 36 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 94559.
Each percentile compares a school with California schools at its own level.
- New Technology HighNapa Valley Unified · Check how it admits students.
2 high schools not ranked statewide
Court and community schools enroll students differently from a regular school, so we don’t rank them.
- Camille Creek CommunityCounty community school: students are placed here by probation, district or voluntary referral, so we don’t rank it
- Crossroads AcademyJuvenile court school: students are enrolled by court order, most for weeks or months, so we don’t rank it
5 private schools have an address in ZIP code 94559. They don’t take California’s state tests, so we don’t score them. See them in the private-school directory →
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Nearby ZIP codes
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School districts
City
Before kindergarten
Common questions
Which public schools in ZIP code 94559 rank highest?
Does living in ZIP code 94559 decide which school my child attends?
More questions (3)
Are the public schools in ZIP code 94559 good?
How does chronic absence in ZIP code 94559 compare with California?
Where do these results come from?
Sources and methodology
This page lists the schools with a 94559 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.
Download these schools (CSV)Free to use under CC BY 4.0 with attribution.