Sewickley Academy Photo - 92% of the Class of 2019 was admitted to a top-choice college or university and 47% of the class was admitted to a school with an acceptance rate of 30% or lower.

Best 15143 Pennsylvania Private Elementary Schools (2025-26)

For the 2025-26 school year, there are 5 private elementary schools serving 1,553 students in 15143, PA.
The top ranked private elementary schools in 15143, PA include Sewickley Academy, Eden Christian Academy, and Watson Institute.
The average acceptance rate is 25%, which is lower than the Pennsylvania private elementary school average acceptance rate of 80%.
40% of private elementary schools in 15143, PA are religiously affiliated (most commonly Catholic and Christian).

Top Ranked 15143 Pennsylvania Private Elementary Schools (2025-26)

School
Location
Quick Facts
Eden Christian Academy
(Christian)
318 Nicholson Rd
Sewickley, PA 15143
(412) 741-2825
Gr: PK-12 | 619 students Tuition listed
Sewickley Academy
Sewickley Academy Photo - For Who You Are. For Who You Will Become.
(10)
315 Academy Avenue
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!
Special Education School
301 Camp Meeting Rd
Sewickley, PA 15143
(141) 274-9285
Gr: PK-12 | 179 students
Montessori Children's Community
Montessori Children's Community Photo - We learn in a strong community that is founded in respect, curiosity, and dedication to life long learning.
Montessori School
(4)
474 Chadwick Street
Sewickley, PA 15143
(412) 741-8982
Gr: PK-8 | 66 students Avg. class size: 11 students
St. James Elementary School
(Catholic)
201 Broad St
Sewickley, PA 15143
(412) 837-1056
Gr: K-8 | 157 students

Frequently Asked Questions

What are the top ranked private elementary schools in 15143, PA?
The top ranked private elementary schools in 15143, PA include Sewickley Academy, Eden Christian Academy, and Watson Institute.
How many private elementary schools are located in 15143?
5 private elementary schools are located in 15143.
How diverse are private elementary schools in 15143?
15143 private elementary schools are approximately 19% minority students, which is lower than the Pennsylvania private school average of 26%.
What percentage of private elementary schools are religiously affiliated in 15143?
40% of private elementary schools in 15143 are religiously affiliated (most commonly Catholic and Christian).

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