John F. Kennedy Memorial High School vs Robert Mascenik Elementary School
A head-to-head comparison of two schools in New Jersey, United States, 975 m apart, using official American 2025 data. The better value in each row is highlighted.
John F. Kennedy Memorial High School
Iselin · Public high · Grades 9–12
1,405 students
Robert Mascenik Elementary School
Iselin · Public elementary · Grades K–5
288 students
| Measure | John F. Kennedy Memorial High School Iselin, New Jersey | Robert Mascenik Elementary School Iselin, New Jersey |
|---|---|---|
| Success Index (US) | 55 Top 50% | 67 Top 50% |
| State rank | #176 of 357 | #764 of 1,479 |
| National rank | #6974 of 16,910 | #13387 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades K–5 |
| Students | 1,405 | 288 |
| Enrollment | 1,405 | 288 |
| Free/reduced-price lunch | 46.8% | 27.1% |
| Students per teacher | 12.7 | 15.2 |
| Reading proficiency | 54% | 57% |
| Math proficiency | 42% | 57% |
| city | Iselin | Iselin |
| state | New Jersey | New Jersey |
| Website | – | – |
The verdict
- •Robert Mascenik Elementary School scores higher on the Success Index (US) (67.1 vs 55.2).
- •Robert Mascenik Elementary School does better on math proficiency (57% vs 42%).
- •Robert Mascenik Elementary School does better on reading proficiency (57% vs 54%).
- •Robert Mascenik Elementary School does better on community advantage (fewer free/reduced-price lunch) (27.1% vs 46.8%).
- •John F. Kennedy Memorial High School does better on students per teacher (12.7 vs 15.2).
- •John F. Kennedy Memorial High School is the larger school with 1,405 students compared with 288.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is John F. Kennedy Memorial High School better than Robert Mascenik Elementary School?
On the Success Index (US), Robert Mascenik Elementary School ranks higher (67.1 vs 55.2 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 John F. Kennedy Memorial High School and Robert Mascenik Elementary School?
About 975 m in a straight line, between Iselin and Iselin in New Jersey.
Which has the better Enrollment?
John F. Kennedy Memorial High School: 1,405. Robert Mascenik Elementary School: 288. Students enrolled in the latest NCES directory year.
How do John F. Kennedy Memorial High School and Robert Mascenik Elementary School rank in New Jersey?
John F. Kennedy Memorial High School is 176th of 357 and Robert Mascenik Elementary School is 764th of 1,479 among high schools in New Jersey on the 2025 Success Index (US).