Chichester SHS vs Sun Valley HS
A head-to-head comparison of two high schools in Pennsylvania, United States, 3.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Chichester SHS
Boothwyn · Public high · Grades 9–12
981 students
Sun Valley HS
Aston · Public high · Grades 9–12
1,042 students
| Measure | Chichester SHS Boothwyn, Pennsylvania | Sun Valley HS Aston, Pennsylvania |
|---|---|---|
| Success Index (US) | 51 Top 50% | 78 Top 10% |
| State rank | #417 of 618 | #120 of 618 |
| National rank | #8041 of 16,910 | #1574 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 981 | 1,042 |
| Enrollment | 981 | 1,042 |
| Free/reduced-price lunch | 60.9% | 38.9% |
| Students per teacher | 13.4 | 13.4 |
| Reading proficiency | 59% | 79% |
| Math proficiency | 39% | 74% |
| city | Boothwyn | Aston |
| state | Pennsylvania | Pennsylvania |
| Website | – | – |
The verdict
- •Sun Valley HS scores higher on the Success Index (US) (78.1 vs 51.3).
- •Sun Valley HS does better on math proficiency (74% vs 39%).
- •Sun Valley HS does better on reading proficiency (79% vs 59%).
- •Sun Valley HS does better on community advantage (fewer free/reduced-price lunch) (38.9% vs 60.9%).
- •Sun Valley HS is the larger school with 1,042 students compared with 981.
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 Chichester SHS better than Sun Valley HS?
On the Success Index (US), Sun Valley HS ranks higher (78.1 vs 51.3 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 Chichester SHS and Sun Valley HS?
About 3.0 km in a straight line, between Boothwyn and Aston in Pennsylvania.
Which has the better Enrollment?
Chichester SHS: 981. Sun Valley HS: 1,042. Students enrolled in the latest NCES directory year.
How do Chichester SHS and Sun Valley HS rank in Pennsylvania?
Chichester SHS is 417th of 618 and Sun Valley HS is 120th of 618 among high schools in Pennsylvania on the 2025 Success Index (US).