For the 2024-25 school year, there are 19 private high schools serving 4,686 students in Union County, NJ.
The top ranked private high schools in Union County, NJ include Oak Knoll School Of The Holy Child, Union Catholic Regional High School, and Bruriah High School For Girls.
The average acceptance rate is 95%, which is higher than the New Jersey private high school average acceptance rate of 65%.
Top Ranked Union County Private High Schools (2024-25)
School
Location
Grades
Students
44 Blackburn Road
Summit, NJ 07901
(908) 522-8100
Summit, NJ 07901
(908) 522-8100
Grades: PK-12
| 485 students
10-12 Commerce Drive
Cranford, NJ 07016
(908) 543-0220
Cranford, NJ 07016
(908) 543-0220
Grades: 5-12
| 130 students
Bruriah High School For Girls
All-boys (Jewish)
35 North Avenue
Elizabeth, NJ 07208
(908) 355-4850
Elizabeth, NJ 07208
(908) 355-4850
Grades: 7-12
| 350 students
34 Russo Place
Berkeley Heights, NJ 07922
(908) 322-0554
Berkeley Heights, NJ 07922
(908) 322-0554
Grades: K-12
| 100 students
42 Norwood Avenue
Summit, NJ 07901
(908) 273-0900
Summit, NJ 07901
(908) 273-0900
Grades: PK-12
| 640 students
1040 Plainfield Ave
Plainfield, NJ 07060
(908) 668-9883
Plainfield, NJ 07060
(908) 668-9883
Grades: PK-12
| 278 students
1 Beverly Rd
Summit, NJ 07901
(908) 273-1084
Summit, NJ 07901
(908) 273-1084
Grades: 7-12
| 376 students
Roselle Catholic High School![Roselle Catholic High School Photo]( "Roselle Catholic High School Photo")
(Catholic)
350 Raritan Rd
Roselle, NJ 07203
(908) 245-2350
Roselle, NJ 07203
(908) 245-2350
Grades: 9-12
| 354 students
Union Catholic Regional High School
(Catholic)
1600 Martine Avenue
Scotch Plains, NJ 07076
(908) 889-1600
Scotch Plains, NJ 07076
(908) 889-1600
Grades: 9-12
| 740 students
Deron School 1![Deron School 1 Photo - The Deron School of New Jersey, Montclair, NJ]( "Deron School 1 Photo - The Deron School of New Jersey, Montclair, NJ")
Special Education School
1140 Commerce Ave
Union, NJ 07083
(908) 206-0444
Union, NJ 07083
(908) 206-0444
Grades: PK-11
| 70 students
First Children School
Special Education School
330 South Ave
Fanwood, NJ 07023
(908) 654-2470
Fanwood, NJ 07023
(908) 654-2470
Grades: PK-12
| 80 students
397 Columbia Ave
Hillside, NJ 07205
(908) 686-6740
Hillside, NJ 07205
(908) 686-6740
Grades: K-9
| 194 students
Honor Ridge Academy
Special Education School
342 Madison Hill Rd
Clark, NJ 07066
(732) 827-5885
Clark, NJ 07066
(732) 827-5885
Grades: 3-12
| 88 students
I Am's Temple Christian Academy
(Christian)
620 Ravine Rd
Plainfield, NJ 07062
(908) 753-6222
Plainfield, NJ 07062
(908) 753-6222
Grades: K-9
| 118 students
Kohler Academy![Kohler Academy Photo]( "Kohler Academy Photo")
Special Education School
1137 Globe Ave
Mountainside, NJ 07092
(908) 518-0021
Mountainside, NJ 07092
(908) 518-0021
Grades: PK-12
| 35 students
One Valley Road
Clark, NJ 07066
(732) 382-1952
Clark, NJ 07066
(732) 382-1952
Grades: 9-12
| 194 students
1000 Cellar Avenue
Scotch Plains, NJ 07076
(908) 753-0330
Scotch Plains, NJ 07076
(908) 753-0330
Grades: K-12
| 160 students
St. Mary Of The Assumption High School
(Catholic)
237 S Broad St
Elizabeth, NJ 07202
(908) 352-4350
Elizabeth, NJ 07202
(908) 352-4350
Grades: 9-12
| 184 students
Sinai Christian Academy
Montessori School (Christian)
2301 Grier Ave
Linden, NJ 07036
(908) 486-2006
Linden, NJ 07036
(908) 486-2006
Grades: PK-12
| 110 students
Union County Private Schools (Closed)
School
Location
Grades
Students
Bender Memorial Academy (Closed 2004)
(Catholic)
416 Linden Ave
Elizabeth, NJ 07202
(908) 352-4406
Elizabeth, NJ 07202
(908) 352-4406
Grades: PK-8
| 175 students
Benedictine Academy (Closed 2023)
All-girls (Catholic)
840 N Broad St
Elizabeth, NJ 07208
(908) 352-0670
Elizabeth, NJ 07208
(908) 352-0670
Grades: 9-12
| 127 students
Hinder Them Not Montessori School (Closed 2015)
Montessori School (Christian)
225 N 8th St
Kenilworth, NJ 07033
(908) 276-7750
Kenilworth, NJ 07033
(908) 276-7750
Grades: PK-K
| 20 students
Holy Spirit School (Closed 2024)
(Catholic)
970 Suburban Road
Union, NJ 07083
(908) 687-8415
Union, NJ 07083
(908) 687-8415
Grades: PK-8
| 124 students
Holycross Christian Nursery School (Closed 2010)
Daycare / Preschool (Evangelical Lutheran Church in America (formerly AELC, ALC, or LCA))
639 Mountain Avenue
Springfield, NJ 07081
(973) 379-7160
Springfield, NJ 07081
(973) 379-7160
Grades: PK-K
| 93 students
Little Lambs Preschool And Kindergarten (Closed 2020)
Daycare / Preschool (Lutheran Church Missouri Synod)
229 Cowperthwaite Place
Westfield, NJ 07090
(908) 232-1592
Westfield, NJ 07090
(908) 232-1592
Grades: PK-K
| 12 students
Mcauley School (Closed 2010)
Special Education School
107 Westervelt Ave
Plainfield, NJ 07060
(908) 754-4114
Plainfield, NJ 07060
(908) 754-4114
Grades: Inquire with school
| 33 students
Messiah Lutheran School (Closed 2004)
(Lutheran Church Missouri Synod)
630 E Front Street
Plainfield, NJ 07060
(908) 755-8430
Plainfield, NJ 07060
(908) 755-8430
Grades: PK-2
| 51 students
227 Center St
Elizabeth, NJ 07202
(908) 352-7419
Elizabeth, NJ 07202
(908) 352-7419
Grades: PK-8
| 167 students
1003 N Broad Street
Elizabeth, NJ 07208
(908) 352-8029
Elizabeth, NJ 07208
(908) 352-8029
Grades: K-8
| 177 students
St. Genevieve School (Closed 2015)
(Catholic)
209 Princeton Rd
Elizabeth, NJ 07208
(908) 355-3355
Elizabeth, NJ 07208
(908) 355-3355
Grades: PK-8
| 210 students
41 S Springfield Ave
Springfield, NJ 07081
(973) 376-5194
Springfield, NJ 07081
(973) 376-5194
Grades: PK-8
| 159 students
101 Westervelt Avenue
Plainfield, NJ 07060
(908) 756-9539
Plainfield, NJ 07060
(908) 756-9539
Grades: K-8
| 155 students
Frequently Asked Questions
What are the top ranked private high schools in Union County, NJ?
The top ranked private high schools in Union County, NJ include Oak Knoll School Of The Holy Child, Union Catholic Regional High School, and Bruriah High School For Girls.
How many private high schools are located in Union County?
19 private high schools are located in Union County.
How diverse are private high schools in Union County?
Union County private high schools are approximately 45% minority students, which is higher than the New Jersey private school average of 39%.
What percentage of private high schools are religiously affiliated in Union County?
Which private high schools in Union County are often viewed compared to one another?
Popular comparisons of private high schools in Union County include: Roselle Catholic High School vs. Union Catholic Regional High School, Union Catholic Regional High School vs. Roselle Catholic High School, St. Mary Of The Assumption High School vs. Roselle Catholic High School
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