Aragon High School
High school in San Mateo, CA · San Mateo Union High · Grades 9-12
On the spring 2026 state tests, 81% of Aragon High School students met or exceeded California's reading (ELA) standard and 65% met the math standard. In reading, that is 12 points above the San Mateo Union High average (69%) and 32 points above the California average (49%). Its reading result is higher than 86% of Bay Area high schools, and it ranks 1st of 3 public high schools in San Mateo. Reading results in 2026 were 3 points higher than in 2024, and math results were 8 points higher than in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 78% | 82% | 81% | +3 pts |
| Math | 57% | 59% | 65% | +8 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Aragon High School | 81% | 65% |
| San Mateo Union High | 69% | 51% |
| San Mateo County | 59% | 53% |
| California | 49% | 38% |
Where graduates go
Share of the class of 2022-23 enrolled in college within 16 months of graduating.
For fall 2025, UC admitted 214 of 250 freshman applicants from Aragon High School (86%), and 89 enrolled.
Homes near Aragon High School
The typical home value in ZIP code 94402, where Aragon High School is located, is $2.46M, up 8.8% 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 high schools
| Distance | School | Reading (ELA) | Math | Typical home value (ZIP) |
|---|---|---|---|---|
| 1.5 mi | Hillsdale HighSan Mateo · Grades 9-12 | 68% | 43% | $1.81M |
| 1.9 mi | San Mateo HighSan Mateo · Grades 9-12 | 62% | 48% | $1.20M |
| 2.4 mi | Burlingame HighBurlingame · Grades 9-12 | 76% | 61% | $3.52M |
| 3.7 mi | Carlmont HighBelmont · Grades 9-12 | 87% | 75% | $2.27M |
| 3.8 mi | Design Tech High CharterRedwood City · Grades 9-12 | 81% | 59% | $1.78M |
| 4.4 mi | Mills HighMillbrae · Grades 9-12 | 80% | 63% | $2.06M |
School details
- Address
- 900 Alameda de las Pulgas, San Mateo, CA 94402
Get directions · See it on our map - Phone
- (650) 558-2999
- District
- San Mateo Union High
- County
- San Mateo County
- Grades
- 9-12
- Students
- 1,654 (2025-26)
- Type
- High school · Traditional
- Website
- ahs.smuhsd.org
- State school code
- 41690474130217
Common questions
How did Aragon High School do on state tests?
In spring 2026, 81% of students met or exceeded the reading (ELA) standard and 65% met the math standard, compared with 49% and 38% across California.
How many students attend Aragon High School?
1,654 students were enrolled in the 2025-26 school year, in grades 9-12.
How many Aragon High School students get into UC?
For fall 2025, 214 of 250 UC freshman applicants from Aragon High School were admitted. Of the class of 2022-23, 18% enrolled at a UC campus within 16 months.
How much do homes cost near Aragon High School?
The typical home value in ZIP code 94402, where Aragon High School is located, is $2.46M, up 8.8% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Aragon High School guarantee a spot?
No. Public schools assign students by attendance zone, which San Mateo Union High sets and can change. Confirm the zone for a specific address with the district before you buy or rent.