Castlemont Elementary School
Elementary school in Campbell, CA · Campbell Union · Grades K-5 · Charter
On the spring 2026 state tests, 37% of Castlemont Elementary School students met or exceeded California's reading (ELA) standard and 30% met the math standard. In reading, that is 12 points below the California average (49%). Its reading result is higher than 32% of Bay Area elementary schools, and it ranks 4th of 5 public elementary schools in Campbell. Reading results in 2026 were about the same as in 2024, and math results were 6 points lower than in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 39% | 33% | 37% | −1 pt |
| Math | 36% | 26% | 30% | −6 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Castlemont Elementary School | 37% | 30% |
| Santa Clara County | 60% | 54% |
| California | 49% | 38% |
Results by grade, spring 2026
| Grade | Reading (ELA) | Math |
|---|---|---|
| 3rd grade | 35% | 27% |
| 4th grade | 40% | 36% |
| 5th grade | 37% | 25% |
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 Castlemont Elementary School
The typical home value in ZIP code 95008, where Castlemont Elementary School is located, is $1.80M, up 2.6% 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) |
|---|---|---|---|---|
| 0.7 mi | RosemaryCampbell · Grades K-5 | 25% | 24% | $1.80M |
| 0.9 mi | Lynhaven Elementary CharterSan Jose · Grades K-5 | 44% | 45% | $1.66M |
| 1.1 mi | George C. Payne ElementarySan Jose · Grades K-5 | 62% | 48% | $2.02M |
| 1.3 mi | Campbell School of Innovation CharterCampbell · Grades K-8 | 54% | 45% | $1.80M |
| 1.3 mi | Leroy Anderson ElementarySan Jose · Grades K-5 | 35% | 39% | $1.66M |
| 1.4 mi | Blackford Elementary CharterSan Jose · Grades K-5 | 24% | 23% | $1.82M |
School details
- Address
- 3040 East Payne Avenue, Campbell, CA 95008
Get directions · See it on our map - Phone
- (408) 364-4233
- District
- Campbell Union
- County
- Santa Clara County
- Grades
- K-5
- Students
- 432 (2025-26)
- Type
- Elementary school · Traditional · Charter
- Website
- www.campbellusd.org
- State school code
- 43693936046544
Common questions
How did Castlemont Elementary School do on state tests?
In spring 2026, 37% of students met or exceeded the reading (ELA) standard and 30% met the math standard, compared with 49% and 38% across California.
How many students attend Castlemont Elementary School?
432 students were enrolled in the 2025-26 school year, in grades K-5.
How much do homes cost near Castlemont Elementary School?
The typical home value in ZIP code 95008, where Castlemont Elementary School is located, is $1.80M, up 2.6% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Castlemont Elementary School guarantee a spot?
No. As a charter school it usually admits by application or lottery rather than by address.