For the 2025 school year, there are 2 public high schools serving 1,046 students in 95304, CA.
The top ranked public high schools in 95304, CA are Delta Charter and Delta Home Charter. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 95304 have an average math proficiency score of 19% (versus the California public high school average of 28%), and reading proficiency score of 34% (versus the 51% statewide average). High schools in 95304, CA have an average ranking of 3/10, which is in the bottom 50% of California public high schools.
Public high school in zipcode 95304 have a Graduation Rate of 95%, which is more than the California average of 86%.
The school with highest graduation rate is Delta Charter, with ≥95% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 72% of the student body (majority Hispanic), which is less than the California public high school average of 79% (majority Hispanic).
Best 95304, CA Public High Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Delta Charter
Charter School
(Math: 21% | Reading: 36%)
Rank:
Rank:
4/
Bottom 50%10
31400 South Koster Rd.
Tracy, CA 95304
(209) 830-6363
Tracy, CA 95304
(209) 830-6363
Gr: K-12 | 811 students Student-teacher ratio: 16:1 Minority enrollment: 71%
Rank: #22.
Delta Home Charter
Charter School
(Math: 14% | Reading: 30%)
Rank:
Rank:
2/
Bottom 50%10
31400 South Koster Rd.
Tracy, CA 95304
(209) 830-6363
Tracy, CA 95304
(209) 830-6363
Gr: K-12 | 235 students Student-teacher ratio: 21:1 Minority enrollment: 76%
95304, California Public Schools (Closed)
School
Location
Quick Facts
Delta Charter Online (Closed 2021)
Charter School
31400 S. Koster Rd.
Tracy, CA 95304
(209) 830-6363
Tracy, CA 95304
(209) 830-6363
Gr: K-12 | 33 students Student-teacher ratio: 33:1 Minority enrollment: 60%
Delta Keys Charter (Closed 2021)
Charter School
31400 S. Koster Rd.
Tracy, CA 95304
(209) 830-6363
Tracy, CA 95304
(209) 830-6363
Gr: K-12 | 105 students Student-teacher ratio: 26:1 Minority enrollment: 64%
Delta Launch Charter (Closed 2023)
Charter School
31400 S. Koster Rd.
Tracy, CA 95304
(209) 830-6363
Tracy, CA 95304
(209) 830-6363
Gr: K-12 | 11 students Student-teacher ratio: 11:1 Minority enrollment: 9%
Frequently Asked Questions
What are the top ranked public high schools in 95304, CA?
The top ranked public high schools in 95304, CA include Delta Charter and Delta Home Charter.
How many public high schools are located in 95304?
2 public high schools are located in 95304.
What is the racial composition of students in 95304?
95304 public high schools minority enrollment is 72% of the student body (majority Hispanic), which is less than the California public high schools average of 79% (majority Hispanic).
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