Top 20 Best Pennsylvania Private High Schools Belonging To National Association of Independent Schools (NAIS) (2022)

For the 2022 school year, there are 56 private high schools belonging to national association of independent schools (nais) serving 25,585 students in Pennsylvania. You can also find more schools membership associations in Pennsylvania.
The best top ranked belonging to national association of independent schools (nais) private high schools in Pennsylvania include Westtown School, Abington Friends School and ATG Learning Academy.
The average tuition cost is $33,338, which is higher than the Pennsylvania private high school average tuition cost of $16,343.
46% of private high schools belonging to national association of independent schools (nais) in Pennsylvania are religiously affiliated (most commonly Catholic and Friends).

Top Ranked Private High Schools Belonging To National Association of Independent Schools (NAIS) in Pennsylvania (2022)

School
Location
Grades
Students
Abington Friends School
Abington Friends School Photo
(Friends)
(3)
575 Washington Ln
Jenkintown, PA 19046
(215) 576-3984
Grades: PK-12
| 599 students
AIM Academy
AIM Academy Photo - MEETING LEARNING CHALLENGES WITH SCIENCE & LOVE: AT AIM, we recognize that children who learn differently need to be taught differently - and that's exactly what we do. Our passionately committed, highly-trained faculty employ techniques proven effective, and the results are remarkable. Each day we witness young people who doubted themselves in every way discover the gift of fearless learning.
Special Education School
(5)
1200 River Road
Conshohocken, PA 19428
(215) 483-2461
Grades: 1-12
| 390 students
ATG Learning Academy
ATG Learning Academy Photo
Special Program Emphasis
(2)
3400 Pickertown Rd Suite 2
Chalfont, PA 18914
(267) 803-1751
Grades: 1-12
| 32 students
The Crefeld School
The Crefeld School Photo - The Crefeld School
(4)
8836 Crefeld Street
Philadelphia, PA 19118
(215) 242-5545
Grades: 7-12
| 101 students
The Ellis School
The Ellis School Photo
All-girls
(18)
6425 Fifth Avenue
Pittsburgh, PA 15206
(412) 661-5992
Grades: PK-12
| 399 students
Merion Mercy Academy
Merion Mercy Academy Photo
All-girls (Catholic)
511 Montgomery Ave
Merion Station, PA 19066
(610) 664-6655
Grades: 9-12
| 401 students
Westtown School
Westtown School Photo - The Westtown School campus includes 600 acres of land, a 14-acre lake with beach and boathouse and an arboretum and natural forest.
(Friends)
(10)
975 Westtown Road
West Chester, PA 19382
(610) 399-0123
Grades: PK-12
| 695 students
Delaware Valley Friends School
Delaware Valley Friends School Photo - Delaware Valley Friends School is a national leader in the field of educating students (grades 1-12) with dyslexia, dysgraphia, executive function disorders, ADHD, and other learning differences located in the Philadelphia area.
Special Education School (Friends)
(10)
19 E Central Ave
Paoli, PA 19301
(610) 640-4150
Grades: 1-12
| 220 students
The Phelps School
The Phelps School Photo - We are LIVE and IN PERSON! Proper COVID protocols being followed allowing us to continue our objective of transformation and maximization.
All-boys
(9)
583 Sugartown Road
Malvern, PA 19355
(610) 644-1754
Grades: 6-12
| 110 students
2815 Benade Cir
Bryn Athyn, PA 19009
(267) 502-2539
Grades: 9-12
| 225 students
Academy-notre Dame De Namur
All-girls (Catholic)
560 Sproul Rd
Villanova, PA 19085
(610) 687-0650
Grades: 6-12
| 536 students
The Agnes Irwin School
The Agnes Irwin School Photo
All-girls
(2)
275 S Ithan Ave
Bryn Mawr, PA 19010
(610) 525-8400
Grades: NS-12
| 587 students
The Baldwin School
The Baldwin School Photo - Girls sometimes learn that the effect they predicted on paper isn't always what happens in the test tube, and that rethinking a reaction-- or learning about the world and coming up with a smart, new prediction-- is the real solution.
All-girls
701 Montgomery Avenue
Bryn Mawr, PA 19010
(610) 525-2700
Grades: PK-12
| 575 students
The Church Farm School
The Church Farm School Photo - Church Farm School recently underwent a $15M campus modernization project, creating new student learning spaces, a Center for the Arts and a more accessible campus.
All-boys (Episcopal)
1001 E Lincoln Hwy
Exton, PA 19341
(610) 363-7500
Grades: 9-12
| 180 students
The City School (Pre-k(4)-12)
The City School (Pre-k(4)-12) Photo - We are The City School
(Christian)
(1)
910 N. 6th Street (Multiple Campus Locations)
Philadelphia, PA 19123
(215) 792-6224
Grades: PK-12
| 546 students
Devon Preparatory School
Devon Preparatory School Photo - Each year members of Devon Prep's Christian Action Program (CAP) collects and delivers thousands of food items to an inner city community center for Thanksgiving.
All-boys (Catholic)
(2)
363 N. Valley Forge Road
Devon, PA 19333
(610) 688-7337
Grades: 6-12
| 294 students
Dock Mennonite Academy
Dock Mennonite Academy Photo - The Rosenberger Academic Center features state of the art facilities in science, family and consumer science, a robotics course, and a beautiful new library. Schedule your visit to Dock today!
(Mennonite)
1000 Forty Foot Road
Lansdale, PA 19446
(215) 362-2675
Grades: NS-12
| 840 students
Friends Select School
(Friends)
17th St & Benjamin Franklin
Philadelphia, PA 19103
(215) 561-5900
Grades: PK-12
| 600 students
Friends' Central School
Friends' Central School Photo - Friends' Central School is an independent, coeducational, Quaker, college-preparatory day school for Nursery through grade 12 students. Located on 41 acres across two campuses in Wynnewood, Pa., Friends' Central cultivates the intellectual, spiritual, and ethical promise of students. Since 1845, Friends' Central has been educating for excellence, inspiring tomorrow's leaders, honoring each individual, and encouraging students to peacefully transform the world.
(Friends)
(1)
1101 City Avenue
Wynnewood, PA 19096
(610) 649-7440
Grades: NS-12
| 753 students
George School
George School Photo
(Friends)
1690 Newtown Langhorne Road
Newtown, PA 18940
(215) 579-6547
Grades: 9-12
| 540 students
Germantown Academy
Germantown Academy Photo - Second grade students research various species in the Wissahickon Creek, which runs through the heart of GA's campus.
(2)
340 Morris Rd
Fort Washington, PA 19034
(267) 405-7070
Grades: PK-12
| 1,183 students
Germantown Friends School
Germantown Friends School Photo
(Friends)
31 W Coulter Street
Philadelphia, PA 19144
(215) 951-2300
Grades: NS-12
| 1,071 students
Girard College
Girard College Photo - Field trips take advantage of the numerous and varied museums and historic sites in Philadelphia. These first graders are sketching at PAFA (Pennsylvania Academy of Fine Arts).
(2)
2101 S College Ave
Philadelphia, PA 19121
(215) 787-2600
Grades: 1-12
| 354 students
Grier School
Grier School Photo
All-girls | Special Program Emphasis
(1)
2522 Grier School Road
Tyrone, PA 16686
(814) 684-3000
Grades: 7-12
| 274 students
The Haverford School
The Haverford School Photo - Haverford's visual arts program includes 10 dedicated art studios and a design and engineering studio. Students experiment with 3D printing and other new media.
All-boys
(1)
450 Lancaster Ave.
Haverford, PA 19041
(610) 642-3020
Grades: PK-12
| 946 students
Holy Ghost Prep
All-boys (Catholic)
(1)
2429 Bristol Pike
Bensalem, PA 19020
(215) 639-2102
Grades: 9-12
| 491 students
Jack M Barrack Hebrew Academy
Jack M Barrack Hebrew Academy Photo
(Jewish)
(11)
272 S Bryn Mawr Ave
Bryn Mawr, PA 19010
(610) 922-2347
Grades: 6-12
| 309 students
The Janus School
The Janus School Photo - The Janus School
Special Education School
205 Lefever Road
Mount Joy, PA 17552
(717) 653-0025
Grades: K-12
| 79 students
Kimberton Waldorf School
Kimberton Waldorf School Photo
Special Program Emphasis
(5)
410 W Seven Stars Rd
Phoenixville, PA 19460
(610) 933-3635
Grades: PK-12
| 253 students
The Kiski School
The Kiski School Photo - Kiski students learning the skills required to be an arborist.
All-boys
1888 Brett Ln
Saltsburg, PA 15681
(724) 639-3586
Grades: 9-12
| 203 students
La Salle College High School
All-boys (Catholic)
(1)
8605 Cheltenham Avenue
Glenside, PA 19038
(215) 233-2911
Grades: 9-12
| 1,108 students
725 Hamilton Road
Lancaster, PA 17603
(717) 392-2916
Grades: PK-12
| 570 students
Linden Hall
Linden Hall Photo - Students enjoying the fountain courtyard on an autumn day.
All-girls
(2)
212 E Main St
Lititz, PA 17543
(717) 626-8512
Grades: 6-12
| 148 students
Malvern Preparatory School
Malvern Preparatory School Photo
All-boys (Catholic)
418 S. Warren Avenue
Malvern, PA 19355
(484) 595-1100
Grades: 6-12
| 634 students
Mercersburg Academy
Mercersburg Academy Photo
100 Academy Drive
Mercersburg, PA 17236
(717) 328-6173
Grades: 9-12
| 442 students
Show 21 more private schools in Pennsylvania (out of 56 total schools)
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