Top Union County Private High Schools

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(96)
All Schools
(96)
 
High Schools
(21)
High Schools
(21)
 
Elementary Schools
(43)
Elementary Schools
(43)
 
Preschools
(74)
Preschools
(74)
 
Public Schools
(177)
For the 2021 school year, there are 21 top private high schools in Union County, New Jersey, serving 4,752 students.
Minority enrollment is 49% of the student body, and the student:teacher ratio is 8:1.
62% of schools are religiously affiliated (most commonly Roman Catholic and Christian).

Top Union County Private High Schools (2021)

  • School Location Grades Students
  • Cornerstone Day School
    Special Education School
    10-12 Commerce Drive
    Cranford, NJ 07016
    (908) 543-0220

    Grades: 5-12 | 106 students
  • 44 Blackburn Road
    Summit, NJ 07901
    (908) 522-8109

    Grades: 7-12 | 308 students
  • The Arc Kohler School
    The Arc Kohler School Photo
    Special Education School
    1137 Globe Ave
    Mountainside, NJ 07092
    (908) 518-0021

    Grades: PK-10 | 36 students
  • Benedictine Academy
    All-girls (Roman Catholic)
    840 N Broad St
    Elizabeth, NJ 07208
    (908) 352-0670

    Grades: 9-12 | 133 students
  • 330 Elmora Ave
    Elizabeth, NJ 07208
    (908) 355-4850

    Grades: 7-12 | 453 students
  • The Deron School/ Union and Montclair
    The Deron School/ Union and Montclair Photo - The Deron School of New Jersey, Montclair, NJ
    Special Education School
    1140 Commerce Ave
    Union, NJ 07083
    (908) 206-0444

    Grades: PK-12 | 120 students
  • First Children School
    Special Education School
    330 South Ave
    Fanwood, NJ 07023
    (908) 654-2470

    Grades: PK-9 | 73 students
  • 34 Russo Place
    Berkeley Heights, NJ 07922
    (908) 322-0554

    Grades: 5-12 | 43 students
  • 397 Columbia Ave
    Hillside, NJ 07205
    (908) 686-6740

    Grades: K-9 | 194 students
  • 620 Ravine Rd
    Plainfield, NJ 07062
    (908) 753-6222

    Grades: K-9 | 118 students
  • Jardine Academy
    Special Education School
    75 Rod Smith Pl
    Cranford, NJ 07016
    (908) 603-1463

    Grades: PK-12 | 77 students
  • 42 Norwood Avenue
    Summit, NJ 07901
    (908) 273-0900

    Grades: PK-12 | 618 students
  • Koinonia Academy
    Koinonia Academy Photo - Koinonia Students have recreation on the school's beautiful 11 acre campus.
    (Roman Catholic)
    1040 Plainfield Ave
    Plainfield, NJ 07060
    (908) 668-9002

    Grades: PK-12 | 253 students
  • Mother Seton Regional High School
    Mother Seton Regional High School Photo - NEW TECHNOLOGY PROGRAM - All students get a Micsosoft Surface Tablet fully loaded with all Microsoft Office Products. Used for integrated learning in the classrooms and for homework.
    All-girls (Roman Catholic)
    One Valley Road
    Clark, NJ 07066
    (732) 382-1952

    Grades: 9-12 | 233 students
  • 1000 Cellar Avenue
    Scotch Plains, NJ 07076
    (908) 753-0330

    Grades: K-12 | n/a students
  • Oratory Preparatory School
    All-boys (Roman Catholic)
    1 Beverly Rd
    Summit, NJ 07901
    (908) 273-1084

    Grades: 7-12 | 367 students
  • 350 Raritan Rd
    Roselle, NJ 07203
    (908) 245-2350

    Grades: 9-12 | 354 students
  • 237 S Broad St
    Elizabeth, NJ 07202
    (908) 352-4350

    Grades: 9-12 | 184 students
  • 227 Court St
    Elizabethport, NJ 07206
    (908) 353-5220

    Grades: 5-12 | 158 students
  • Sinai Christian Academy
    Montessori School (Christian)
    2301 Grier Ave
    Linden, NJ 07036
    (908) 286-2006

    Grades: PK-12 | 118 students
  • 1600 Martine Avenue
    Scotch Plains, NJ 07076
    (908) 889-1600

    Grades: 9-12 | 806 students
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