Hillside Elementary School vs Northern Valley Regional High School at Demarest
A head-to-head comparison of two schools in New Jersey, United States, 2.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Hillside Elementary School
Closter · Public elementary · Grades PK–4
599 students
Northern Valley Regional High School at Demarest
Demarest · Public high · Grades 9–12
1,038 students
| Measure | Hillside Elementary School Closter, New Jersey | Northern Valley Regional High School at Demarest Demarest, New Jersey |
|---|---|---|
| Success Index (US) | 97 Top 5% | 92 Top 5% |
| State rank | #5 of 1,479 | #1 of 357 |
| National rank | #22 of 50,301 | #164 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–4 | Grades 9–12 |
| Students | 599 | 1,038 |
| Enrollment | 599 | 1,038 |
| Free/reduced-price lunch | 1.5% | 1.3% |
| Students per teacher | 10.7 | 10.9 |
| Reading proficiency | 90% | 88% |
| Math proficiency | 86% | 75% |
| city | Closter | Demarest |
| state | New Jersey | New Jersey |
| Website | – | – |
The verdict
- •Hillside Elementary School scores higher on the Success Index (US) (97.1 vs 91.5).
- •Hillside Elementary School does better on math proficiency (86% vs 75%).
- •Hillside Elementary School does better on reading proficiency (90% vs 88%).
- •Northern Valley Regional High School at Demarest does better on community advantage (fewer free/reduced-price lunch) (1.3% vs 1.5%).
- •Hillside Elementary School does better on students per teacher (10.7 vs 10.9).
- •Northern Valley Regional High School at Demarest is the larger school with 1,038 students compared with 599.
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 Hillside Elementary School better than Northern Valley Regional High School at Demarest?
On the Success Index (US), Hillside Elementary School ranks higher (97.1 vs 91.5 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 Hillside Elementary School and Northern Valley Regional High School at Demarest?
About 2.0 km in a straight line, between Closter and Demarest in New Jersey.
Which has the better Enrollment?
Hillside Elementary School: 599. Northern Valley Regional High School at Demarest: 1,038. Students enrolled in the latest NCES directory year.
How do Hillside Elementary School and Northern Valley Regional High School at Demarest rank in New Jersey?
Hillside Elementary School is 5th of 1,479 and Northern Valley Regional High School at Demarest is 1st of 357 among elementary schools in New Jersey on the 2025 Success Index (US).