Antioch · Contra Costa County
Schools in ZIP code 94509
The 11 public elementary schools in ZIP code 94509 run from the bottom 1% to the 44th percentile among the 5,726 California elementary schools we score (spring 2026 tests).
Elementary · 11 schools
from bottom 1% to 44th · among 5,726 California elementary schools we score · spring 2026 tests
- Rocketship Delta Prep: 44th percentile, Developing
- Antioch Charter Academy II: 42nd percentile, Developing
- Muir (John) Elementary: 37th percentile, Developing
- Turner Elementary: 34th percentile, Developing
- Kimball Elementary: 32nd percentile, Developing
- Antioch Charter Academy: 21st percentile, Needs Support
- Sutter Elementary: 20th percentile, Needs Support
- Mission Elementary: 14th percentile, Needs Support
- Marsh Elementary: 8th percentile, Needs Support
- Belshaw Elementary: 7th percentile, Needs Support
- Fremont Elementary: bottom 1%, Needs Support
One dot per school.
Middle and high school pictures
Middle · 5 schools
from bottom 1% to 78th · among 2,529 California middle schools we score · spring 2026 tests
- Antioch Charter Academy II: 78th percentile, Strong
- Antioch Charter Academy: 46th percentile, Developing
- Prospects High (Alternative): 13th percentile, Needs Support
- Park Middle: 1st percentile, Needs Support
- Antioch Middle: bottom 1%, Needs Support
High · 2 schools
from bottom 1% to 4th · among 1,498 California high schools we score · spring 2025 tests
- Antioch High: 4th percentile, Needs Support
- Prospects High (Alternative): bottom 1%, Needs Support
One dot per school. Each stage is placed only among California schools at its own level. 3 of the 15 ranked schools teach two levels, so they appear in more than one picture.
- 15 ranked schools
- 3 schools not ranked statewide
- 4 private schools, not scored
Schools around ZIP code 94509
18 listed public schools with mapped locations.
Loading school locations…
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 94509 score highest?
Rocketship Delta Prep is highest, at the 44th percentile.
That’s higher than 44 in 100 of the 5,726 California elementary schools we score (spring 2026 tests).
Highest in ZIP code 94509
Each percentile compares a school with California schools at its own level.
- Rocketship Delta PrepAntioch Unified · Charter school. Check how it admits students.
- Antioch Charter Academy IIAntioch Unified · Charter school. Check how it admits students.
- Muir (John) ElementaryAntioch Unified
Show the other 8 elementary schools
- Turner ElementaryAntioch Unified
- Kimball ElementaryAntioch Unified
- Antioch Charter AcademyAntioch Unified · Charter school. Check how it admits students.
- Sutter ElementaryAntioch Unified
- Mission ElementaryAntioch Unified
- Marsh ElementaryAntioch Unified
- Belshaw ElementaryAntioch Unified
- Fremont ElementaryAntioch Unified
The average elementary school in ZIP code 94509 had 24 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 94509 score highest?
Antioch Charter Academy II is highest, at the 78th percentile.
That’s higher than 78 in 100 of the 2,529 California middle schools we score (spring 2026 tests).
Highest in ZIP code 94509
Each percentile compares a school with California schools at its own level.
- Antioch Charter Academy IIAntioch Unified · Charter school. Check how it admits students.
- Antioch Charter AcademyAntioch Unified · Charter school. Check how it admits students.
- Prospects High (Alternative)Antioch Unified · Check how it admits students.
Show the other 2 middle schools
- Park MiddleAntioch Unified
- Antioch MiddleAntioch Unified
The average middle school in ZIP code 94509 had 26 in 100 students chronically absent in 2025–26; the average California middle school we score had 18 in 100.
High schools
Which high schools in ZIP code 94509 score highest?
Antioch High is highest, at the 4th percentile.
That’s higher than 4 in 100 of the 1,498 California high schools we score (spring 2025 tests).
Highest in ZIP code 94509
Each percentile compares a school with California schools at its own level.
- Antioch HighAntioch Unified
- Prospects High (Alternative)Antioch Unified · Check how it admits students.
3 high schools not ranked statewide
Continuation schools and special education centers enroll students differently from a regular school, so each is compared only with its own kind or not ranked.
- Bidwell Continuation HighContinuation high school: compared only with other continuation schools
- Live Oak High (Continuation)Continuation high school: compared only with other continuation schools
- CCCOE Special Education ProgramsSpecial education center: students are placed here by an IEP team, not by address and not by lottery, so we don’t rank it
4 private schools have an address in ZIP code 94509. 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 94509 rank highest?
Does living in ZIP code 94509 decide which school my child attends?
More questions (3)
Are the public schools in ZIP code 94509 good?
How does chronic absence in ZIP code 94509 compare with California?
Where do these results come from?
Sources and methodology
This page lists the schools with a 94509 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.