Koinonia Academy Photo - Koinonia Students have recreation on the school's beautiful 11 acre campus.

Best Plainfield Private High Schools (2025-26)

For the 2025-26 school year, there are 3 private high schools serving 713 students in Plainfield, NJ.
The top ranked private high schools in Plainfield, NJ include Al-Minhaal Academy and Koinonia Academy.
100% of private high schools in Plainfield, NJ are religiously affiliated (most commonly Catholic and Christian).

Top Ranked Plainfield Private High Schools (2025-26)

School
Location
Quick Facts
Al-Minhaal Academy
(Islamic)
(1)
232 E. Front St.
Plainfield, NJ 07060
(908) 500-2706
Gr: NS-12 | 317 students Sports: 1
Koinonia Academy
Koinonia Academy Photo - Koinonia Students have recreation on the school's beautiful 11 acre campus.
(Catholic)
(7)
1040 Plainfield Ave
Plainfield, NJ 07060
(908) 668-9883
Gr: PK-12 | 278 students Extracurrculars: 4 Tuition listed
I Am's Temple Christian Academy
(Christian)
620 Ravine Rd
Plainfield, NJ 07062
(908) 753-6222
Gr: K-9 | 118 students Tuition listed
[+] Show Closed Private Schools in Plainfield, New Jersey

Plainfield, New Jersey Private Schools (Closed)

School
Location
Quick Facts
Mcauley School (Closed 2010)
Special Education School
107 Westervelt Ave
Plainfield, NJ 07060
(908) 754-4114
Gr: Inquire with school | 33 students
Messiah Lutheran School (Closed 2004)
(Lutheran Church Missouri Synod)
630 E Front Street
Plainfield, NJ 07060
(908) 755-8430
Gr: PK-2 | 51 students
101 Westervelt Avenue
Plainfield, NJ 07060
(908) 756-9539
Gr: K-8 | 155 students

Frequently Asked Questions

What are the top ranked private high schools in Plainfield, NJ?
The top ranked private high schools in Plainfield, NJ include Al-Minhaal Academy and Koinonia Academy.
How many private high schools are located in Plainfield?
3 private high schools are located in Plainfield.
What percentage of private high schools are religiously affiliated in Plainfield?
100% of private high schools in Plainfield are religiously affiliated (most commonly Catholic and Christian).

Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.