Colonia High School vs Kennedy Park Elementary School
A head-to-head comparison of two schools in New Jersey, United States, 1.5 km apart, using official American 2025 data. The better value in each row is highlighted.
Colonia High School
Colonia · Public high · Grades 9–12
1,354 students
Kennedy Park Elementary School
Iselin · Public elementary · Grades PK–K
256 students
| Measure | Colonia High School Colonia, New Jersey | Kennedy Park Elementary School Iselin, New Jersey |
|---|---|---|
| Success Index (US) | 50 Top 50% | 76 Top 25% |
| State rank | #196 of 357 | #568 of 1,479 |
| National rank | #8280 of 16,910 | #7262 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades PK–K |
| Students | 1,354 | 256 |
| Enrollment | 1,354 | 256 |
| Free/reduced-price lunch | 42.2% | 44.5% |
| Students per teacher | 11.1 | 8.3 |
| Reading proficiency | 48% | – |
| Math proficiency | 30% | – |
| city | Colonia | Iselin |
| state | New Jersey | New Jersey |
| Website | – | – |
The verdict
- •Kennedy Park Elementary School scores higher on the Success Index (US) (76.1 vs 50.4).
- •Colonia High School does better on community advantage (fewer free/reduced-price lunch) (42.2% vs 44.5%).
- •Kennedy Park Elementary School does better on students per teacher (8.3 vs 11.1).
- •Colonia High School is the larger school with 1,354 students compared with 256.
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 Colonia High School better than Kennedy Park Elementary School?
On the Success Index (US), Kennedy Park Elementary School ranks higher (76.1 vs 50.4 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 Colonia High School and Kennedy Park Elementary School?
About 1.5 km in a straight line, between Colonia and Iselin in New Jersey.
Which has the better Enrollment?
Colonia High School: 1,354. Kennedy Park Elementary School: 256. Students enrolled in the latest NCES directory year.
How do Colonia High School and Kennedy Park Elementary School rank in New Jersey?
Colonia High School is 196th of 357 and Kennedy Park Elementary School is 568th of 1,479 among high schools in New Jersey on the 2025 Success Index (US).