Mariano Castro Elementary School
Elementary school in Mountain View, CA · Mountain View Whisman · Grades K-5
On the spring 2026 state tests, 21% of Mariano Castro Elementary School students met or exceeded California's reading (ELA) standard and 20% met the math standard. In reading, that is 43 points below the Mountain View Whisman average (65%) and 28 points below the California average (49%). Its reading result is higher than 12% of Bay Area elementary schools, and it ranks 10th of 10 public elementary schools in Mountain View. Reading results in 2026 were about the same as in 2024, and math results were 7 points higher than in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 21% | 15% | 21% | +1 pt |
| Math | 14% | 15% | 20% | +7 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Mariano Castro Elementary School | 21% | 20% |
| Mountain View Whisman | 65% | 61% |
| Santa Clara County | 60% | 54% |
| California | 49% | 38% |
Results by grade, spring 2026
| Grade | Reading (ELA) | Math |
|---|---|---|
| 3rd grade | 15% | 23% |
| 4th grade | 29% | 23% |
| 5th grade | 21% | 16% |
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 Mariano Castro Elementary School
The typical home value in ZIP code 94041, where Mariano Castro Elementary School is located, is $2.23M, up 7.4% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Zillow and Redfin can both search for homes inside a school’s attendance zone and email you new listings. Search for the school by name on either site and save the search.
Nearby elementary schools
| Distance | School | Reading (ELA) | Math | Typical home value (ZIP) |
|---|---|---|---|---|
| 0.1 mi | Gabriela Mistral ElementaryMountain View · Grades K-5 | 46% | 39% | $2.78M |
| 0.8 mi | Stevenson ElementaryMountain View · Grades K-5 | 84% | 86% | $1.51M |
| 0.8 mi | Almond ElementaryLos Altos · Grades K-6 | 79% | 79% | $5.06M |
| 0.9 mi | Theuerkauf ElementaryMountain View · Grades K-5 | 40% | 42% | $1.51M |
| 1.0 mi | Monta Loma ElementaryMountain View · Grades K-5 | 55% | 50% | $1.51M |
| 1.2 mi | Benjamin Bubb ElementaryMountain View · Grades K-5 | 74% | 76% | $2.78M |
School details
- Address
- 500 Toft Street, Mountain View, CA 94041
Get directions · See it on our map - Phone
- (650) 526-3590
- District
- Mountain View Whisman
- County
- Santa Clara County
- Grades
- K-5
- Students
- 245 (2025-26)
- Type
- Elementary school · Traditional
- State school code
- 43695916048003
Common questions
How did Mariano Castro Elementary School do on state tests?
In spring 2026, 21% of students met or exceeded the reading (ELA) standard and 20% met the math standard, compared with 49% and 38% across California.
How many students attend Mariano Castro Elementary School?
245 students were enrolled in the 2025-26 school year, in grades K-5.
How much do homes cost near Mariano Castro Elementary School?
The typical home value in ZIP code 94041, where Mariano Castro Elementary School is located, is $2.23M, up 7.4% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Mariano Castro Elementary School guarantee a spot?
No. Public schools assign students by attendance zone, which Mountain View Whisman sets and can change. Confirm the zone for a specific address with the district before you buy or rent.