Antioch Charter Academy II

K-8 school·Grades K-8·Charter Antioch, California·94509
Score
55.4/100
Compare Antioch Charter Academy II with another school
#494
Among 1,107 California K-8 schools
#1
In Antioch
Top 45%
In California

Score 55.4/100: better than 55% of California K-8 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
46%
Similar California schools ≈ 46%, better than 56% of them
125 students tested
Math
31%
Similar California schools ≈ 37%, better than 48% of them
125 students tested
Science
37%
Similar California schools ≈ 31%, better than 67% of them
41 students tested
All California schools (ELA / math)
49% / 37%
State average across every school type, 2024-25
All 17 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 ELA2520
English language artsGrade 4Smarter Balanced ELA19.121
English language artsGrade 5Smarter Balanced ELA40.922
English language artsGrade 6Smarter Balanced ELA6020
English language artsGrade 7Smarter Balanced ELA73.923
English language artsGrade 8Smarter Balanced ELA57.919
English language artsAll gradesSmarter Balanced ELA46.4125
MathGrade 3Smarter Balanced Math1520
MathGrade 4Smarter Balanced Math33.321
MathGrade 5Smarter Balanced Math31.822
MathGrade 6Smarter Balanced Math3020
MathGrade 7Smarter Balanced Math30.423
MathGrade 8Smarter Balanced Math47.419
MathAll gradesSmarter Balanced Math31.2125
ScienceGrade 5CAST27.322
ScienceGrade 8CAST47.419
ScienceAll gradesCAST36.641

School profile

Grades
K-8
Students
200
Type
K-8 school
Charter school
Yes
Program
Regular

Students

Enrollment
200
Typical K-8 school: 419
Free or reduced-price lunch
50%
Typical K-8 school: 66%

District and location

City
Contra Costa County

Contact

Address
1201 West Tenth St.
Antioch, CA 94509
District website
Shared by several schools in the district

"Typical" is the middle (median) K-8 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 K-8 schools

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

Location

OpenStreetMap · Google Maps

Antioch Charter Academy II at a glance

Antioch Charter Academy II is a public K-8 school (a charter school) in Antioch, California, serving grades K-8. It is part of Antioch Charter Academy II District. It has about 200 students (a typical California K-8 school has 419). About 50% of students are eligible for free or reduced-price lunch, compared with 66% at a typical California K-8 school, which is useful context when reading test results.

In 2024-25 state tests, 46% in English language arts (similar schools: 46%) and 31% in math (similar schools: 37%) reached the state standard (% met or exceeded standard). On our score, which compares it only with other California K-8 schools, it scores 55.4 out of 100: better than 55% of them, ranking #494 of 1,107. Its English language arts result was broadly unchanged 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 Antioch Charter Academy II with another school

Page updated 2026-10-12.