NJ School Data
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Warren County schools & districts

Every public school and district in Warren County — 46 schools across 24 districts. Open any for its full profile: enrollment, racial and ethnic makeup over time, demographic shift, and more.

Updated June 2026

Allamuchy Township →2 schools · 394 students · Grades PK–8
Mountain Villa SchoolGrades PK–2 · 164 studentsAllamuchy Township SchoolGrades 3–8 · 230 students
Alpha Borough →1 schools · 197 students · Grades PK–8
Alpha Borough SchoolGrades PK–8 · 197 students
Belvidere →3 schools · 558 students · Grades PK–12
Third Street SchoolGrades K–2 · 85 students · closed 2018-19Belvidere Elementary SchoolGrades PK–8 · 252 studentsBelvidere High SchoolGrades 9–12 · 306 students
Blairstown Elementary Township →1 schools · 436 students · Grades PK–6
Blairstown Elementary SchoolGrades PK–6 · 436 students
Franklin Township →1 schools · 255 students · Grades PK–6
Franklin Township SchoolGrades PK–6 · 255 students
Frelinghuysen Township →1 schools · 113 students · Grades PK–6
Frelinghuysen Township Elementary SchoolGrades PK–6 · 113 students
Great Meadows Regional →3 schools · 712 students · Grades PK–8
Central Elementary SchoolGrades PK–3 · 343 studentsLiberty Elementary SchoolGrades 3–5 · 204 students · closed 2018-19Great Meadows Regional Middle SchoolGrades 4–8 · 369 students
Greenwich Township →2 schools · 604 students · Grades PK–8
Greenwich SchoolGrades PK–5 · 397 studentsStewartsville Middle SchoolGrades 6–8 · 207 students
Hackettstown →4 schools · 1,954 students · Grades PK–12
Hatchery Hill Elementary SchoolGrades PK–1 · 270 studentsWillow Grove Elementary SchoolGrades 2–4 · 340 studentsHackettstown Middle SchoolGrades 5–8 · 491 studentsHackettstown High SchoolGrades 9–12 · 853 students
Harmony Township →1 schools · 191 students · Grades PK–8
Harmony Township SchoolGrades PK–8 · 191 students
Hope Township →1 schools · 98 students · Grades PK–5
Hope Township SchoolGrades PK–5 · 98 students
Knowlton Township →1 schools · 178 students · Grades PK–6
Knowlton Township Board Of EducationGrades PK–6 · 178 students
Lopatcong Township →3 schools · 765 students · Grades PK–8
Delaware Park SchoolGrades K · 97 students · closed 2002-03Lopatcong Elementary SchoolGrades PK–4 · 446 studentsLopatcong Township Middle SchoolGrades 5–8 · 319 students
Mansfield Township Elementary →1 schools · 524 students · Grades PK–6
Mansfield Township ElementaryGrades PK–6 · 524 students
North Warren Regional →1 schools · 559 students · Grades 7–12
North Warren Regional SchoolGrades 7–12 · 559 students
Oxford Township →1 schools · 248 students · Grades PK–8
Oxford Central SchoolGrades PK–8 · 248 students
Phillipsburg →8 schools · 3,844 students · Grades PK–12
Andover Morris Elementary SchoolGrades 3–5 · 279 students · closed 2015-16Freeman Elementary SchoolGrades 1–2 · 211 students · closed 2015-16Philipsburg Primary SchoolGrades 1–2 · 395 studentsPhillipsburg Early Childhood Learning CenterGrades PK–1 · 427 studentsPhillipsburg Elementary SchoolGrades 2–5 · 623 studentsPhillipsburg Alt Sec SchGrades 9–12 · 66 students · closed 2004-05Phillipsburg High SchoolGrades 9–12 · 1,720 studentsPhillipsburg Middle SchoolGrades 6–9 · 624 students
Pohatcong Township →1 schools · 336 students · Grades PK–8
Pohatcong Township SchoolGrades PK–8 · 336 students
Warren Co Special Service →1 schools · 15 students · Grades 3–12 · closed
Warren County Special Services SchoolGrades 3–12 · 15 students · closed 2017-18
Warren County Vocational Technical →1 schools · 396 students · Grades 9–12
Warren County Vocational Technical SchoolGrades 9–12 · 396 students
Warren Hills Regional →3 schools · 1,524 students · Grades 7–12
Warren Hills Regional Middle SchoolGrades 7–8 · 476 studentsWarren Alt/Project ExcelGrades 9–12 · 36 students · closed 2000-01Warren Hills Regional High SchoolGrades 9–12 · 1,048 students
Washington Boro →2 schools · 542 students · Grades PK–6
Taylor Street SchoolGrades PK–2 · 251 studentsWashington Memorial SchoolGrades 3–6 · 291 students
Washington Township →2 schools · 444 students · Grades PK–6
Brass Castle SchoolGrades PK–6 · 268 studentsPort Colden SchoolGrades K–3 · 176 students
White Township Consolidated →1 schools · 320 students · Grades PK–8
White Township Consolidated SchoolGrades PK–8 · 320 students