The Idea School
Tenafly · NJ · Religious-affiliated
Similar nearby schools
Most similar nearby schools
Maayanot Yeshiva High School For Girls → Heichal Hatorah → Academy Of Greatness And Excellence → Academy Of The Holy Angels → Sage Day At Rochelle Park → The Frisch School → Naaleh High School For Girls → Noble Leadership Academy →Keep this page current
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How The Idea School compares for families
What families should know about The Idea School.
- ▸ LocallyNJ students outperform the US average on NAEP 8th-grade math (+12 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Maayanot Yeshiva High School For Girls, Heichal Hatorah, Academy Of Greatness And Excellence and 5 more. See the sidebar to compare side-by-side.
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Your state's public flagship
Rutgers University-New Brunswick
The in-state tuition gap is the flagship's biggest draw — most in-state families pay far less than the out-of-state sticker. Average net price after aid runs about $24,406/yr. Admission odds depend on your student's GPA and test scores, not which high school they attend.
Source: IPEDS admissions, tuition & enrollment + College Scorecard net price. Flagship = the state's primary public research university.
Not enough enrollment history on file to chart a trend for this school yet.
Most similar nearby high schools
The schools most like this one — same type, blended on distance and size — and where their enrollment is heading. These are the schools families here weigh against each other.
| School | Type | Miles | HS enrollment | Trend |
|---|---|---|---|---|
| Maayanot Yeshiva High School For Girls Teaneck |
Private | 3.0 | 311 | -4.3% |
| Heichal Hatorah Teaneck |
Private | 3.9 | 181 | +81.0% |
| Academy Of Greatness And Excellence Ridgefield |
Private | 4.5 | 431 | +81.1% |
| Academy Of The Holy Angels Demarest |
Private | 2.1 | 531 | -5.0% |
| Sage Day At Rochelle Park Rochelle Park |
Private | 7.0 | 53 | -25.4% |
| The Frisch School Paramus |
Private | 7.2 | 923 | +23.1% |
| Naaleh High School For Girls Fair Lawn |
Private | 9.4 | 173 | — |
| Noble Leadership Academy Fair Lawn |
Private | 10.0 | 268 | -17.5% |
At a glance
JSON · Using this page with an AI assistantThe Idea School is a private high school in Tenafly, NJ, enrolling 77 students in grades 9-12 in 2022.
Sources: National Center for Education Statistics (enrollment), the federal Civil Rights Data Collection and EDFacts, state education agencies where named, and the school's own published documents where named.
Questions families ask
How many students attend The Idea School? The Idea School is a private high school in Tenafly, NJ, enrolling 77 students in grades 9-12 in 2022.
Analysis: Test Prep Gurus (High School Reach, highschoolreach.com). These figures may be quoted with attribution to Test Prep Gurus.
More private high schools in the New York City area, ranked by their published college lists.
What does AI tell parents about The Idea School?
When a parent asks an AI assistant about The Idea School, the answer is built from a handful of sources, and Reach is often one of them. We will send the admissions office a short report on what AI says about The Idea School and where it comes from. The first report is free.
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Related reading
AP courses · October 2026
Test scores · October 2026