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 Sewickley Private Schools (2026)

For the 2026 school year, there are 6 private schools serving 1,659 students in Sewickley, PA (there are 5 public schools, serving 3,120 public students). 35% of all K-12 students in Sewickley, PA are educated in private schools (compared to the PA state average of 14%).
The top-ranked private schools in Sewickley, PA include Sewickley Academy, Watson Institute, and Eden Christian Academy.
The average acceptance rate is 25%, which is lower than the Pennsylvania private school average acceptance rate of 81%.
50% of private schools in Sewickley, PA are religiously affiliated (most commonly Catholic and Christian).

Top-Ranked Sewickley Private Schools (2026)

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
Noah's Ark Preschool/kindergarten
Daycare / Preschool
405 Frederick Ave
Sewickley, PA 15143
(412) 741-5231
Gr: PK-K | 106 students Tuition listed
St. James Elementary School
(Catholic)
201 Broad St
Sewickley, PA 15143
(412) 837-1056
Gr: K-8 | 157 students

Overview

This Town (Sewickley)
This State (PA)
# Schools
6 Schools

Student Body:

# Students
1,659 Students
274,014 Students
% Average Students of Color
18%
27%

Academics and Faculty:

# Teachers
130 Teachers
23,928 Teachers
Average Student-Teacher Ratio
13:1
11:1
% Average Faculty w/Advanced Degree
73%
53%
Average Class Size
13 students
15 students
Average Number of AP Courses
25 courses
12 courses
Average SAT score
1295
(Out of 1600)
1229
Average ACT score
30
(Out of 36)
28

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$24,858
$14,817
Average % on Financial Aid
27%
45%
Average Financial Aid Grant
$12,587
$6,253
Average Acceptance Rate
25%
81%
Average Endowment Size
$45 million
$56.15 million

Students by Ethnicity:

0.47
0.60
# American Indian Students
n/a
350 Students
% American Indian Students
n/a
n/a
# Asian Students
82 Students
9,516 Students
% Asian Students
5%
4%
# Hispanic Students
33 Students
12,745 Students
% Hispanic Students
2%
5%
# Black Students
153 Students
27,506 Students
% Black Students
9%
10%
# White Students
1,179 Students
160,038 Students
% White Students
71%
58%
# Hawaiian Students
n/a
254 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
216 Students
64,290 Students
% of Others Students
13%
23%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Sports
15 sports
7 sports

Frequently Asked Questions

What are the top-ranked private schools in Sewickley, PA?
The top-ranked private schools in Sewickley, PA include Sewickley Academy, Watson Institute, and Eden Christian Academy.
How many private schools are located in Sewickley?
6 private schools are located in Sewickley.
How diverse are private schools in Sewickley?
Sewickley private schools are approximately 18% minority students, which is lower than the Pennsylvania private school average of 27%.
What percentage of students in Sewickley go to private school?
35% of all K-12 students in Sewickley are educated in private schools (compared to the PA state average of 14%).
What percentage of private schools are religiously affiliated in Sewickley?
50% of private schools in Sewickley are religiously affiliated (most commonly Catholic and Christian).

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