Antioch Charter Academy II
Elementary school in Antioch, CA · Antioch Unified · Grades K-8 · Charter
On the spring 2026 state tests, 50% of Antioch Charter Academy II students met or exceeded California's reading (ELA) standard and 40% met the math standard. In reading, that is about the same as the California average (49%). Its reading result is higher than 48% of Bay Area elementary schools, and it ranks 1st of 16 public elementary schools in Antioch. Reading results in 2026 were 2 points higher than in 2024, and math results were 6 points higher than in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 47% | 46% | 50% | +2 pts |
| Math | 34% | 31% | 40% | +6 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Antioch Charter Academy II | 50% | 40% |
| Contra Costa County | 52% | 43% |
| California | 49% | 38% |
Results by grade, spring 2026
| Grade | Reading (ELA) | Math |
|---|---|---|
| 3rd grade | 48% | 43% |
| 4th grade | 24% | 29% |
| 5th grade | 32% | 14% |
| 6th grade | 64% | 45% |
| 7th grade | 84% | 58% |
| 8th grade | 50% | 53% |
Students are tested in grades 3 to 8 and 11. Each grade is a different group of students, so differences between grades are not a trend.
Homes near Antioch Charter Academy II
The typical home value in ZIP code 94509, where Antioch Charter Academy II is located, is $536K, down 1% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Charter schools usually admit by application or lottery, so where you live may not decide whether your child can attend.
Nearby elementary schools
| Distance | School | Reading (ELA) | Math | Typical home value (ZIP) |
|---|---|---|---|---|
| 0.5 mi | Fremont ElementaryAntioch · Grades K-5 | 17% | 12% | $536K |
| 0.9 mi | Marsh ElementaryAntioch · Grades K-5 | 16% | 10% | $536K |
| 1.1 mi | Mission ElementaryAntioch · Grades K-5 | 27% | 19% | $536K |
| 1.1 mi | Kimball ElementaryAntioch · Grades K-5 | 34% | 24% | $536K |
| 1.3 mi | Rocketship Delta Prep CharterAntioch · Grades K-5 | 32% | 39% | $536K |
| 1.5 mi | Belshaw ElementaryAntioch · Grades K-5 | 16% | 18% | $536K |
School details
- Address
- 1201 West Tenth Street, Antioch, CA 94509
Get directions · See it on our map - Phone
- (925) 755-1252
- District
- Antioch Unified
- County
- Contra Costa County
- Grades
- K-8
- Students
- 204 (2025-26)
- Type
- Elementary school · Traditional · Charter
- Opened
- 2007
- State school code
- 07616480115063
Common questions
How did Antioch Charter Academy II do on state tests?
In spring 2026, 50% of students met or exceeded the reading (ELA) standard and 40% met the math standard, compared with 49% and 38% across California.
How many students attend Antioch Charter Academy II?
204 students were enrolled in the 2025-26 school year, in grades K-8.
How much do homes cost near Antioch Charter Academy II?
The typical home value in ZIP code 94509, where Antioch Charter Academy II is located, is $536K, down 1% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Antioch Charter Academy II guarantee a spot?
No. As a charter school it usually admits by application or lottery rather than by address.