Best Pennsylvania Private Schools Belonging To National Association of Independent Schools (NAIS) (2021)

For the 2021 school year, there are 107 private schools belonging to national association of independent schools (nais) serving 33,821 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 schools in Pennsylvania include AIM Academy, ATG Learning Academy and The Crefeld School.
The average tuition cost is $25,479, which is higher than the Pennsylvania private school average tuition cost of $11,599.
50% of private schools belonging to national association of independent schools (nais) in Pennsylvania are religiously affiliated (most commonly Friends and Roman Catholic).

Top Private Schools Belonging To National Association of Independent Schools (NAIS) in Pennsylvania (2021)

School
Location
Grades
Students
AIM Academy
AIM Academy Photo - MEETING LEARNING CHALLENGES WITH SCIENCE & LOVE: AT AIMAcademy, 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
| 384 students
ATG Learning Academy
ATG Learning Academy Photo
Special Education School
(1)
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
(17)
6425 Fifth Avenue
Pittsburgh, PA 15206
(412) 661-5992
Grades: PK-12
| 399 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
St. Peter's School
St. Peter's School Photo
319 Lombard Street
Philadelphia, PA 19147
(215) 925-3963
Grades: NS-8
| 179 students
United Friends School
United Friends School Photo
(Friends)
1018 West Broad St
Quakertown, PA 18951
(215) 538-1733
Grades: PK-8
| 108 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
| 694 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
| 204 students
Gladwyne Montessori
Gladwyne Montessori Photo - 3rd year primary student gives a lesson to a 2nd year primary student using the iconic pink tower, specifically designed for children to learn about space, size, and comparison in a concrete manner.
Montessori School
(10)
920 Youngsford Road
Gladwyne, PA 19035
(610) 649-1761
Grades: NS-6
| 228 students
2601 North 11th Street
Philadelphia, PA 19133
(215) 232-5410
Grades: 5-8
| 52 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
St. Edmund's Academy
St. Edmund's Academy Photo - St. Edmund's Academy, Squirrel Hill, PA
5705 Darlington Road
Pittsburgh, PA 15217
(412) 521-1907
Grades: NS-8
| 296 students
The Walden School
The Walden School Photo
Montessori School
(11)
901 N Providence Rd
Media, PA 19063
(610) 892-8000
Grades: PK-8
| 120 students
Abington Friends School
Abington Friends School Photo
(Friends)
(3)
575 Washington Ln
Jenkintown, PA 19046
(215) 576-3984
Grades: PK-12
| 589 students
2815 Benade Cir
Bryn Athyn, PA 19009
(267) 502-2539
Grades: 9-12
| 217 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
Benchmark School
Benchmark School Photo
Special Education School
2107 North Providence Road
Media, PA 19063
(610) 565-3741
Grades: 1-8
| 184 students
Buckingham Friends School
Buckingham Friends School Photo - BFS main building with students playing soccer at recess.
(Friends)
(6)
5684 York Road
Lahaska, PA 18931
(215) 794-7491
Grades: K-8
| 141 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
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 (Roman Catholic)
(1)
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
Erie Day School
Erie Day School Photo
1372 W 6th St
Erie, PA 16505
(814) 452-4273
Grades: NS-8
| 215 students
Frankford Friends School
Frankford Friends School Photo
(Friends)
(1)
1500 Orthodox Street
Philadelphia, PA 19124
(215) 533-5368
Grades: PK-8
| n/a students
Friends School Haverford
Friends School Haverford Photo
(Friends)
(5)
851 Buck Lane
Haverford, PA 19041
(610) 642-2334
Grades: NS-5
| 86 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
| n/a 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
| 295 students
Greene Street Friends School
Greene Street Friends School Photo - Learning Together
(Friends)
(2)
5511 Greene St
Philadelphia, PA 19144
(215) 438-7000
Grades: PK-8
| 340 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
Gwynedd-mercy Academy Elementary
Gwynedd-mercy Academy Elementary Photo - Gwynedd-Mercy Academy has kept pace with developing technology by equipping our classrooms, library and computer lab with interactive whiteboards, wireless Internet and Microsoft Surface tablets, iPads and computer work stations. Technology is integrated across the curriculum and classroom devices are available for all students, enhancing individualized instruction.
(Roman Catholic)
(5)
816 Norristown Rd
Ambler, PA 19002
(215) 646-4916
Grades: K-8
| 348 students
The Haverford School
The Haverford School Photo - The crew team spent one of its preseason practices at Rushton Farm, a local CSA, harvesting potatoes, weeding the greenhouses, and clearing tomato plants.
All-boys
(1)
450 Lancaster Ave.
Haverford, PA 19041
(610) 642-3020
Grades: PK-12
| 977 students
The Hillside School
The Hillside School Photo - The Hillside School
(5)
2697 Brookside Road
Macungie, PA 18062
(610) 967-3701
Grades: 1-8
| 66 students
Show 72 more private schools in Pennsylvania (out of 107 total schools)
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