For the 2025-26 school year, there is 1 private elementary school serving 141 students in South Plainfield, NJ.
100% of private elementary schools in South Plainfield, NJ are religiously affiliated (most commonly Catholic).
Private Elementary Schools in South Plainfield, NJ (2025-26)
School
Location
Quick Facts
149 S Plainfield Ave
South Plainfield, NJ 07080
(908) 822-5890
South Plainfield, NJ 07080
(908) 822-5890
Gr: PK-8 | 141 students Tuition listed
South Plainfield, New Jersey Private Schools (Closed)
School
Location
Quick Facts
Lil Big Ones (Closed 2025)
Daycare / Preschool
134 Durham Ave
South Plainfield, NJ 07080
(908) 757-2004
South Plainfield, NJ 07080
(908) 757-2004
Gr: Inquire with school | 4 students
1 Sacred Heart Dr
South Plainfield, NJ 07080
(908) 756-0632
South Plainfield, NJ 07080
(908) 756-0632
Gr: K-9 | 199 students
Trivium Academy Of New Jersey (Closed 2019)
(Christian)
1715 Kenyon Ave
South Plainfield, NJ 07080
(908) 756-0556
South Plainfield, NJ 07080
(908) 756-0556
Gr: 1-5 | 14 students
Frequently Asked Questions
How many private elementary schools are located in South Plainfield, NJ?
1 private elementary schools are located in South Plainfield, NJ.
What percentage of private elementary schools are religiously affiliated in South Plainfield?
100% of private elementary schools in South Plainfield are religiously affiliated (most commonly Catholic).
Recent Articles

How Private Schools Teach Tech & AI Skills, Not Just Tools
In 2025, private schools are building AI & technology competency by teaching literacy, ethics, problem-solving & life skills—not just tool use.

Why Private School in 2025?
Learn the key benefits of private school in 2025, from academics to values. Expert insights for parents making the right choice.

Private School Scholarships & Aid Options for Low-Income Students in 2025
Discover hidden private school scholarship and financial aid programs in 2025 for low-income or underrepresented students, with real examples and tips.