Aragon High vs South Hillsborough
A head-to-head comparison of two schools in California, United States, 1.4 km apart, using official American 2025 data. The better value in each row is highlighted.
Aragon High
San Mateo · Public high · Grades 9–12
1,658 students
South Hillsborough
Hillsborough · Public elementary · Grades K–5
244 students
| Measure | Aragon High San Mateo, California | South Hillsborough Hillsborough, California |
|---|---|---|
| Success Index (US) | 70 Top 25% | 90 Top 5% |
| State rank | #121 of 1,343 | #10 of 5,693 |
| National rank | #3421 of 16,910 | #768 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades K–5 |
| Students | 1,658 | 244 |
| Enrollment | 1,658 | 244 |
| Free/reduced-price lunch | 16.8% | 5.3% |
| Students per teacher | 22.4 | 15.3 |
| Reading proficiency | 77% | 87% |
| Math proficiency | 51% | 87% |
| city | San Mateo | Hillsborough |
| state | California | California |
| Website | – | – |
The verdict
- •South Hillsborough scores higher on the Success Index (US) (90.1 vs 69.5).
- •South Hillsborough does better on math proficiency (87% vs 51%).
- •South Hillsborough does better on reading proficiency (87% vs 77%).
- •South Hillsborough does better on community advantage (fewer free/reduced-price lunch) (5.3% vs 16.8%).
- •South Hillsborough does better on students per teacher (15.3 vs 22.4).
- •Aragon High is the larger school with 1,658 students compared with 244.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Aragon High better than South Hillsborough?
On the Success Index (US), South Hillsborough ranks higher (90.1 vs 69.5 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Aragon High and South Hillsborough?
About 1.4 km in a straight line, between San Mateo and Hillsborough in California.
Which has the better Enrollment?
Aragon High: 1,658. South Hillsborough: 244. Students enrolled in the latest NCES directory year.
How do Aragon High and South Hillsborough rank in California?
Aragon High is 121st of 1,343 and South Hillsborough is 10th of 5,693 among high schools in California on the 2025 Success Index (US).