Best Union County Private High Schools (2025-26)

For the 2025-26 school year, there are 4 private high schools serving 190 students in Union County, PA.
100% of private high schools in Union County, PA are religiously affiliated (most commonly Mennonite and Amish).

Private High Schools in Union County (2025-26)

School
Location
Quick Facts
Green Grove School
(Mennonite)
3935 Ridge Road
Mifflinburg, PA 17844
(570) 966-0633
Gr: PK-9 | 37 students
Hartleton Mennonite School
(Mennonite)
419 Laurel Rd
Millmont, PA 17845
(570) 922-1823
Gr: 1-9 | 41 students
Limestone Valley School
(Amish)
737 Orchard Rd
Millmont, PA 17845
(570) 966-3429
Gr: 1-9 | 33 students
Shady Grove Christian School
(Mennonite)
124 Turkey Run Rd
Mifflinburg, PA 17844
(570) 966-9333
Gr: K-11 | 79 students
[+] Show Closed Private Schools in Union County, Pennsylvania

Union County Private Schools (Closed)

School
Location
Quick Facts
667 Young Road
Lewisburg, PA 17837
(570) 966-0224
Gr: 1-9 | 41 students
950 Leisure Acre Rd
Allenwood, PA 17810
Gr: 1-8 | 25 students
127 Kaiser Run Rd
Millmont, PA 17845
(570) 922-1758
Gr: 1-8 | 17 students

Frequently Asked Questions

How many private high schools are located in Union County, PA?
4 private high schools are located in Union County, PA.
What percentage of private high schools are religiously affiliated in Union County?
100% of private high schools in Union County are religiously affiliated (most commonly Mennonite and Amish).

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.