Delta Charter

Combined school·Grades K-12·Charter Tracy, California·95304
Score
43.7/100
Compare Delta Charter with another school
#321
Among 569 California combined schools
#3
In New Jerusalem Elementary
#4
In Tracy
Top 57%
In California

Score 43.7/100: better than 43% of California combined schools on 2024-25 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2024-25)

% met or exceeded standard on state tests in California, all students. Colored bars are green when the school is at or above the average for similar California schools.

English language arts
31%
Similar California schools ≈ 45%, better than 36% of them
395 students tested
Math
26%
Similar California schools ≈ 31%, better than 56% of them
392 students tested
Science
17%
Similar California schools ≈ 32%, better than 32% of them
170 students tested
All California schools (ELA / math)
49% / 37%
State average across every school type, 2024-25
All 22 published results by grade and test

As published by California Department of Education. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 3Smarter Balanced ELA35.964
English language artsGrade 4Smarter Balanced ELA16.349
English language artsGrade 5Smarter Balanced ELA46.354
English language artsGrade 6Smarter Balanced ELA28.656
English language artsGrade 7Smarter Balanced ELA39.356
English language artsGrade 8Smarter Balanced ELA32.259
English language artsGrade 11Smarter Balanced ELA19.357
English language artsAll gradesSmarter Balanced ELA31.4395
MathGrade 3Smarter Balanced Math29.764
MathGrade 4Smarter Balanced Math18.449
MathGrade 5Smarter Balanced Math31.554
MathGrade 6Smarter Balanced Math30.456
MathGrade 7Smarter Balanced Math30.955
MathGrade 8Smarter Balanced Math28.656
MathGrade 11Smarter Balanced Math12.158
MathAll gradesSmarter Balanced Math26.0392
ScienceGrade 5CAST24.553
ScienceGrade 8CAST10.259
ScienceGrade 11CAST17.258
ScienceGrade 14CAST17.258
ScienceAll gradesCAST17.1170
ScienceGrade 99CAST17.873

School profile

Grades
K-12
Students
811
Type
Combined school
Charter school
Yes
Program
Regular

Students

Enrollment
811
Typical combined school: 235
Free or reduced-price lunch
50%
Typical combined school: 65%

District and location

City
San Joaquin County

Contact

Address
31400 South Koster Rd.
Tracy, CA 95304
District website
Shared by several schools in the district

"Typical" is the middle (median) combined school in California. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby combined schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

Delta Charter at a glance

Delta Charter is a public combined school (a charter school) in Tracy, California, serving grades K-12. It is part of the New Jerusalem Elementary school district. It has about 811 students (a typical California combined school has 235). About 50% of students are eligible for free or reduced-price lunch, compared with 65% at a typical California combined school, which is useful context when reading test results.

In 2024-25 state tests, 31% in English language arts (similar schools: 45%) and 26% in math (similar schools: 31%) reached the state standard (% met or exceeded standard). On our score, which compares it only with other California combined schools, it scores 43.7 out of 100: better than 43% of them, ranking #321 of 569. Its English language arts result fell by 9 points from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

Compare Delta Charter with another school

Page updated 2026-10-12.