Cobbles Elementary School vs East Rochester Elementary School
A head-to-head comparison of two elementary schools in New York, United States, 3.1 km apart, using official American 2025 data. The better value in each row is highlighted.
Cobbles Elementary School
Penfield · Public elementary · Grades K–5
542 students
East Rochester Elementary School
East Rochester · Public elementary · Grades PK–5
432 students
| Measure | Cobbles Elementary School Penfield, New York | East Rochester Elementary School East Rochester, New York |
|---|---|---|
| Success Index (US) | 91 Top 5% | 61 Top 50% |
| State rank | #71 of 2,536 | #1023 of 2,536 |
| National rank | #494 of 50,301 | #17784 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades PK–5 |
| Students | 542 | 432 |
| Enrollment | 542 | 432 |
| Free/reduced-price lunch | 24.9% | 37.5% |
| Students per teacher | 9.9 | 10.5 |
| Reading proficiency | 75% | 37% |
| Math proficiency | 86% | 57% |
| city | Penfield | East Rochester |
| state | New York | New York |
| Website | – | – |
The verdict
- •Cobbles Elementary School scores higher on the Success Index (US) (91.4 vs 60.6).
- •Cobbles Elementary School does better on math proficiency (86% vs 57%).
- •Cobbles Elementary School does better on reading proficiency (75% vs 37%).
- •Cobbles Elementary School does better on community advantage (fewer free/reduced-price lunch) (24.9% vs 37.5%).
- •Cobbles Elementary School does better on students per teacher (9.9 vs 10.5).
- •Cobbles Elementary School is the larger school with 542 students compared with 432.
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 Cobbles Elementary School better than East Rochester Elementary School?
On the Success Index (US), Cobbles Elementary School ranks higher (91.4 vs 60.6 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 Cobbles Elementary School and East Rochester Elementary School?
About 3.1 km in a straight line, between Penfield and East Rochester in New York.
Which has the better Enrollment?
Cobbles Elementary School: 542. East Rochester Elementary School: 432. Students enrolled in the latest NCES directory year.
How do Cobbles Elementary School and East Rochester Elementary School rank in New York?
Cobbles Elementary School is 71st of 2,536 and East Rochester Elementary School is 1023rd of 2,536 among elementary schools in New York on the 2025 Success Index (US).