For the 2026 school year, there are 3 private high schools serving 1,330 students in 15143, PA.
The top-ranked private high schools in 15143, PA include Sewickley Academy, Watson Institute, and Eden Christian Academy.
The average acceptance rate is 25%, which is lower than the Pennsylvania private high school average acceptance rate of 79%.
33% of private high schools in 15143, PA are religiously affiliated (most commonly Christian).
Top-Ranked 15143 Pennsylvania Private High Schools (2026)
School
Location
Quick Facts
Eden Christian Academy
(Christian)
318 Nicholson Rd
Sewickley, PA 15143
(412) 741-2825
Sewickley, PA 15143
(412) 741-2825
Gr: PK-12 | 619 students Tuition listed
315 Academy Avenue
Sewickley, PA 15143
(412) 741-2230
Sewickley, PA 15143
(412) 741-2230
Gr: PK-12 | 532 students Avg. class size: 15 students Sports: 15 Tuition & acceptance rate listed
Watson Institute ![Watson Institute Photo - Staff and students had a blast at the annual Watson Fun Day!]( "Watson Institute Photo - Staff and students had a blast at the annual Watson Fun Day!")
Special Education School
301 Camp Meeting Rd
Sewickley, PA 15143
(141) 274-9285
Sewickley, PA 15143
(141) 274-9285
Gr: PK-12 | 179 students
Frequently Asked Questions
What are the top-ranked private high schools in 15143, PA?
The top-ranked private high schools in 15143, PA include Sewickley Academy, Watson Institute, and Eden Christian Academy.
How many private high schools are located in 15143?
3 private high schools are located in 15143.
What percentage of private high schools are religiously affiliated in 15143?
33% of private high schools in 15143 are religiously affiliated (most commonly Christian).
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