Cottage Grove Elementary School
Elementary school in San Mateo, CA · San Mateo-Foster City · Grades K-5
On the spring 2026 state tests, 17% of Cottage Grove Elementary School students met or exceeded California's reading (ELA) standard and 19% met the math standard. In reading, that is 36 points below the San Mateo-Foster City average (53%) and 32 points below the California average (49%). Its reading result is higher than 8% of Bay Area elementary schools, and it ranks 12th of 14 public elementary schools in San Mateo. Reading results in 2026 were about the same as in 2024, and math results were 2 points higher than in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 18% | 11% | 17% | −1 pt |
| Math | 18% | 15% | 19% | +2 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Cottage Grove Elementary School | 17% | 19% |
| San Mateo-Foster City | 53% | 50% |
| San Mateo County | 59% | 53% |
| California | 49% | 38% |
Results by grade, spring 2026
| Grade | Reading (ELA) | Math |
|---|---|---|
| 3rd grade | 24% | 25% |
| 4th grade | 17% | 26% |
| 5th grade | 11% | 7% |
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 Cottage Grove Elementary School
The typical home value in ZIP code 94401, where Cottage Grove Elementary School is located, is $1.20M, up 5% 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) |
|---|---|---|---|---|
| 0.4 mi | Bayside AcademySan Mateo · Grades K-8 | 50% | 42% | $1.81M |
| 0.6 mi | Parkside MontessoriSan Mateo · Grades K-8 | 71% | 64% | $2.46M |
| 0.8 mi | Sunnybrae ElementarySan Mateo · Grades K-5 | 19% | 22% | $2.46M |
| 0.8 mi | North Shoreview MontessoriSan Mateo · Grades K-8 | 74% | 70% | $1.20M |
| 1.2 mi | College Park ElementarySan Mateo · Grades K-5 | 82% | 83% | $1.81M |
| 1.4 mi | Fiesta Gardens International ElementarySan Mateo · Grades K-8 | 24% | 24% | $1.20M |
School details
- Address
- 949 Ocean View Avenue, San Mateo, CA 94401
Get directions · See it on our map - Phone
- (650) 312-7550
- District
- San Mateo-Foster City
- County
- San Mateo County
- Grades
- K-5
- Students
- 357 (2025-26)
- Type
- Elementary school · Traditional · Magnet
- Website
- lead.smfcsd.net
- State school code
- 41690396044804
Common questions
How did Cottage Grove Elementary School do on state tests?
In spring 2026, 17% of students met or exceeded the reading (ELA) standard and 19% met the math standard, compared with 49% and 38% across California.
How many students attend Cottage Grove Elementary School?
357 students were enrolled in the 2025-26 school year, in grades K-5.
How much do homes cost near Cottage Grove Elementary School?
The typical home value in ZIP code 94401, where Cottage Grove Elementary School is located, is $1.20M, up 5% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Cottage Grove Elementary School guarantee a spot?
No. Public schools assign students by attendance zone, which San Mateo-Foster City sets and can change. Confirm the zone for a specific address with the district before you buy or rent.