Rocketship Mosaic Elementary School
Elementary school in San Jose, CA · Franklin-McKinley Elementary · Grades K-5 · Charter
On the spring 2026 state tests, 60% of Rocketship Mosaic Elementary School students met or exceeded California's reading (ELA) standard and 64% met the math standard. In reading, that is 11 points above the California average (49%). Its reading result is higher than 61% of Bay Area elementary schools, and it ranks 43rd of 122 public elementary schools in San Jose. Reading results in 2026 were 4 points higher than in 2024, and math results were about the same as in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 56% | 60% | 60% | +4 pts |
| Math | 65% | 66% | 64% | −1 pt |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Rocketship Mosaic Elementary School | 60% | 64% |
| Santa Clara County | 60% | 54% |
| California | 49% | 38% |
Results by grade, spring 2026
| Grade | Reading (ELA) | Math |
|---|---|---|
| 3rd grade | 62% | 72% |
| 4th grade | 55% | 56% |
| 5th grade | 68% | 62% |
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 Rocketship Mosaic Elementary School
The typical home value in ZIP code 95122, where Rocketship Mosaic Elementary School is located, is $945K, down 1.6% 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) |
|---|---|---|---|---|
| 0.3 mi | Alpha: Cornerstone Academy Preparatory CharterSan Jose · Grades K-8 | 64% | 54% | $945K |
| 0.4 mi | Robert F. Kennedy ElementarySan Jose · Grades K-6 | 25% | 21% | $945K |
| 0.5 mi | Santee ElementarySan Jose · Grades K-6 | 26% | 22% | $945K |
| 0.9 mi | Selma Olinder ElementarySan Jose · Grades K-5 | 24% | 18% | $897K |
| 0.9 mi | O. S. Hubbard ElementarySan Jose · Grades K-5 | 25% | 19% | $945K |
| 1.0 mi | George, Sr. Shirakawa ElementarySan Jose · Grades K-6 | 49% | 39% | $956K |
School details
- Address
- 950 Owsley Avenue, San Jose, CA 95122
Get directions · See it on our map - Phone
- (877) 806-0920
- District
- Franklin-McKinley Elementary
- County
- Santa Clara County
- Grades
- K-5
- Students
- 529 (2025-26)
- Type
- Elementary school · Traditional · Charter
- Opened
- 2011
- State school code
- 43694500123299
Common questions
How did Rocketship Mosaic Elementary School do on state tests?
In spring 2026, 60% of students met or exceeded the reading (ELA) standard and 64% met the math standard, compared with 49% and 38% across California.
How many students attend Rocketship Mosaic Elementary School?
529 students were enrolled in the 2025-26 school year, in grades K-5.
How much do homes cost near Rocketship Mosaic Elementary School?
The typical home value in ZIP code 95122, where Rocketship Mosaic Elementary School is located, is $945K, down 1.6% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Rocketship Mosaic Elementary School guarantee a spot?
No. As a charter school it usually admits by application or lottery rather than by address.