Northern Valley Regional High School District
Demarest, New Jersey · 2,053 students · 3 schools
Enrollment
2,053
Schools
3
Location
Demarest, New Jersey
Schools in this district
Northern Valley Regional High School at Old TappanOld Tappan, NJ
1,002 students
Northern Valley Regional High School at DemarestDemarest, NJ
978 students
Methodology & sources
- NCES Common Core of Data (CCD) directory
- U.S. Dept. of Education EDFacts assessment results
- New Jersey accountability framework (per-indicator). New Jersey publishes per-indicator dashboard ratings instead of a single rollup grade — this projection is a COSMIQ composite over math+ELA proficiency, not an official state rating. Cross-check the state dashboard for the per-indicator view. (as of 2026-05-27)
Learn anything, free.
COSMIQ is a free, voice-driven AI tutor for every learner. No credit card, ever.
Start learning free →About this profile. COSMIQ is an independent, free AI tutoring service and is not affiliated with, endorsed by, or sponsored by Northern Valley Regional High School District, New Jersey, or any government education agency. All figures are drawn from public U.S. Department of Education data (NCES Common Core of Data and EDFacts). Any projected rating is an independent estimate, not an official score. COSMIQ does not collect or publish user reviews or ratings of schools.
Data last refreshed July 7, 2026.