Alexander D. Sullivan School vs Infinity Institute
A head-to-head comparison of two schools in New Jersey, United States, 440 m apart, using official American 2025 data. The better value in each row is highlighted.
Alexander D. Sullivan School
Jersey City · Public elementary · Grades PK–5
638 students
Infinity Institute
Jersey City · Public high · Grades 6–12
265 students
| Measure | Alexander D. Sullivan School Jersey City, New Jersey | Infinity Institute Jersey City, New Jersey |
|---|---|---|
| Success Index (US) | 33 Lower 50% | 81 Top 10% |
| State rank | #1279 of 1,479 | #50 of 357 |
| National rank | #36347 of 50,301 | #1072 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–5 | Grades 6–12 |
| Students | 638 | 265 |
| Enrollment | 638 | 265 |
| Free/reduced-price lunch | 81.3% | 53.2% |
| Students per teacher | 12.0 | 11.0 |
| Reading proficiency | 37% | 97.5% |
| Math proficiency | 28% | 87% |
| city | Jersey City | Jersey City |
| state | New Jersey | New Jersey |
| Website | – | – |
The verdict
- •Infinity Institute scores higher on the Success Index (US) (81.3 vs 33.3).
- •Infinity Institute does better on math proficiency (87% vs 28%).
- •Infinity Institute does better on reading proficiency (97.5% vs 37%).
- •Infinity Institute does better on community advantage (fewer free/reduced-price lunch) (53.2% vs 81.3%).
- •Infinity Institute does better on students per teacher (11.0 vs 12.0).
- •Alexander D. Sullivan School is the larger school with 638 students compared with 265.
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 Alexander D. Sullivan School better than Infinity Institute?
On the Success Index (US), Infinity Institute ranks higher (81.3 vs 33.3 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 Alexander D. Sullivan School and Infinity Institute?
About 440 m in a straight line, between Jersey City and Jersey City in New Jersey.
Which has the better Enrollment?
Alexander D. Sullivan School: 638. Infinity Institute: 265. Students enrolled in the latest NCES directory year.
How do Alexander D. Sullivan School and Infinity Institute rank in New Jersey?
Alexander D. Sullivan School is 1279th of 1,479 and Infinity Institute is 50th of 357 among elementary schools in New Jersey on the 2025 Success Index (US).