The average private school in Pennsylvania was founded around 1966 (2024-25).
The oldest private school in Pennsylvania is William Penn Charter School, founded in 1689.
Year Founded Range: 1689
1866
Avg. Year Founded: 1823
Oldest Private Schools in Pennsylvania (2024-25)
School
Founding Date
Grades
Location
Rank: #11.
Founding Date: 1689
Grades: PK-12
3000 W School House Lane
Philadelphia, PA 19144
(215) 844-3460
Philadelphia, PA 19144
(215) 844-3460
Rank: #22.
Founding Date: 1697
Grades: PK-12
575 Washington Ln
Jenkintown, PA 19046
(215) 576-3950
Jenkintown, PA 19046
(215) 576-3950
Rank: #33.
Saint Francis Classical Catholic Academy
Daycare / Preschool (Catholic)
Founding Date: 1743
Grades: PK-8
668 Pine St
Bally, PA 19503
(610) 845-7364
Bally, PA 19503
(610) 845-7364
Rank: #44.
Founding Date: 1746
Grades: 6-12
212 E Main St
Lititz, PA 17543
(717) 626-8512
Lititz, PA 17543
(717) 626-8512
Rank: #55.
Founding Date: 1759
Grades: PK-12
340 Morris Rd
Fort Washington, PA 19034
(267) 405-7070
Fort Washington, PA 19034
(267) 405-7070
Rank: #66.
Founding Date: 1780
Grades: NS-6
2150 Butler Pike
Plymouth Meeting, PA 19462
(610) 828-2288
Plymouth Meeting, PA 19462
(610) 828-2288
Rank: #77.
Founding Date: 1784
Grades: NS-12
10 Erford Road
Lemoyne, PA 17043
(717) 763-7811
Lemoyne, PA 17043
(717) 763-7811
Rank: #88.
The Episcopal Academy
(Episcopal)
Founding Date: 1785
Grades: PK-12
1785 Bishop White Drive
Newtown Square, PA 19073
(484) 424-1400
Newtown Square, PA 19073
(484) 424-1400
Rank: #99.
Founding Date: 1794
Grades: K-8
5684 York Road
Lahaska, PA 18931
(215) 794-7491
Lahaska, PA 18931
(215) 794-7491
Rank: #1010.
Founding Date: 1799
Grades: PK-12
975 Westtown Road
West Chester, PA 19382
(610) 399-7900
West Chester, PA 19382
(610) 399-7900
Rank: #1111.
Pennsylvania School For The Deaf![Pennsylvania School For The Deaf Photo - Best of Friends]( "Pennsylvania School For The Deaf Photo - Best of Friends")
Special Education School
Founding Date: 1820
Grades: PK-12
100 W School House Ln
Philadelphia, PA 19144
(215) 951-4733
Philadelphia, PA 19144
(215) 951-4733
Rank: #1212.
Founding Date: 1833
Grades: NS-8
1500 Orthodox Street
Philadelphia, PA 19124
(215) 533-5368
Philadelphia, PA 19124
(215) 533-5368
Rank: #1313.
Founding Date: 1834
Grades: NS-8
319 Lombard Street
Philadelphia, PA 19147
(215) 925-3963
Philadelphia, PA 19147
(215) 925-3963
Rank: #1414.
West Chester Friends School
(Friends)
Founding Date: 1836
Grades: PK-5
415 N High Street
West Chester, PA 19380
(610) 696-2615
West Chester, PA 19380
(610) 696-2615
Rank: #1515.
Founding Date: 1838
Grades: PK-12
315 Academy Avenue
Sewickley, PA 15143
(412) 741-2230
Sewickley, PA 15143
(412) 741-2230
Rank: #1616.
Malvern Preparatory School![Malvern Preparatory School Photo]( "Malvern Preparatory School Photo")
All-boys (Catholic)
Founding Date: 1842
Grades: 6-12
418 S. Warren Avenue
Malvern, PA 19355
(484) 595-1100
Malvern, PA 19355
(484) 595-1100
Rank: #17 - 1817. - 18.
Wyoming Seminary Lower School![Wyoming Seminary Lower School Photo - Above and beyond regular assemblies and programs, Lower School teachers employ lessons of independence, empathy, teamwork and honor on a daily basis.]( "Wyoming Seminary Lower School Photo - Above and beyond regular assemblies and programs, Lower School teachers employ lessons of independence, empathy, teamwork and honor on a daily basis.")
(Methodist)
Founding Date: 1844
Grades: NS-8
1560 Wyoming Avenue
Kingston, PA 18704
(570) 718-6611
Kingston, PA 18704
(570) 718-6611
Rank: #17 - 1817. - 18.
Founding Date: 1844
Grades: PK-12
201 N Sprague Ave
Kingston, PA 18704
(570) 270-2100
Kingston, PA 18704
(570) 270-2100
Rank: #19 - 2019. - 20.
Founding Date: 1845
Grades: NS-12
1101 City Avenue
Wynnewood, PA 19096
(610) 649-7440
Wynnewood, PA 19096
(610) 649-7440
Rank: #19 - 2019. - 20.
Germantown Friends School![Germantown Friends School Photo]( "Germantown Friends School Photo")
(Friends)
Founding Date: 1845
Grades: NS-12
31 W Coulter Street
Philadelphia, PA 19144
(215) 951-2300
Philadelphia, PA 19144
(215) 951-2300
Rank: #21 - 2221. - 22.
Founding Date: 1848
Grades: 1-12
2101 S College Ave
Philadelphia, PA 19121
(215) 787-2621
Philadelphia, PA 19121
(215) 787-2621
Rank: #21 - 2221. - 22.
Founding Date: 1848
Grades: PK-8
1009 N 5th St
Philadelphia, PA 19123
(215) 922-5958
Philadelphia, PA 19123
(215) 922-5958
Rank: #23 - 2423. - 24.
Founding Date: 1851
Grades: 9-12
860 Beech Street
Pottstown, PA 19464
(610) 762-9989
Pottstown, PA 19464
(610) 762-9989
Rank: #23 - 2423. - 24.
St. Joseph's Preparatory School![St. Joseph's Preparatory School Photo - St. Joseph's Prep]( "St. Joseph's Preparatory School Photo - St. Joseph's Prep")
All-boys (Catholic)
Founding Date: 1851
Grades: 9-12
1733 W. Girard Ave
Philadelphia, PA 19130
(215) 978-1958
Philadelphia, PA 19130
(215) 978-1958
Rank: #2525.
Seton Catholic School![Seton Catholic School Photo]( "Seton Catholic School Photo")
(Catholic)
Founding Date: 1852
Grades: PK-8
385 Pine Street
Meadville, PA 16335
(814) 336-2320
Meadville, PA 16335
(814) 336-2320
Rank: #2626.
Founding Date: 1853
Grades: 7-12
2522 Grier School Road
Tyrone, PA 16686
(814) 684-3000
Tyrone, PA 16686
(814) 684-3000
Rank: #2727.
Founding Date: 1855
Grades: PK-8
5511 Greene St
Philadelphia, PA 19144
(215) 438-7000
Philadelphia, PA 19144
(215) 438-7000
Rank: #2828.
St. Boniface PreSchool
(Catholic)
Founding Date: 1856
Grades: NS
9363 Wattsburg Road
Erie, PA 16509
(814) 825-4238
Erie, PA 16509
(814) 825-4238
Rank: #2929.
St. Malachy![St. Malachy Photo - We are... St. Malachy Proud!]( "St. Malachy Photo - We are... St. Malachy Proud!")
(Catholic)
Founding Date: 1860
Grades: PK-8
1012 W. Thompson St
Philadelphia, PA 19122
(215) 232-0696
Philadelphia, PA 19122
(215) 232-0696
Rank: #30 - 3230. - 32.
Gwynedd Mercy Academy High School![Gwynedd Mercy Academy High School Photo]( "Gwynedd Mercy Academy High School Photo")
All-girls (Catholic)
Founding Date: 1861
Grades: 9-12
1345 Sumneytown Pike
Ambler, PA 19002
(215) 646-8815
Ambler, PA 19002
(215) 646-8815
Rank: #30 - 3230. - 32.
Founding Date: 1861
Grades: PK-8
816 Norristown Rd
Ambler, PA 19002
(215) 646-4916
Ambler, PA 19002
(215) 646-4916
Rank: #30 - 3230. - 32.
Founding Date: 1861
Grades: NS-12
500 W Willow Grove Avenue
Philadelphia, PA 19118
(215) 247-7007
Philadelphia, PA 19118
(215) 247-7007
Rank: #3333.
Holy Infancy School![Holy Infancy School Photo - Smile, Jesus loves you! Celebrating 125 years of Catholic Education and our theme of loving and serving one another.]( "Holy Infancy School Photo - Smile, Jesus loves you! Celebrating 125 years of Catholic Education and our theme of loving and serving one another.")
(Catholic)
Founding Date: 1864
Grades: K-8
551 Thomas St
Bethlehem, PA 18015
(610) 868-2621
Bethlehem, PA 18015
(610) 868-2621
Rank: #3434.
Sacred Heart Academy Bryn Mawr![Sacred Heart Academy Bryn Mawr Photo - Sacred Heart Academy Bryn Mawr is a Catholic, independent college preparatory school for girls K-12, founded in 1865 by the Religious of the Sacred Heart of Jesus. Known as SHA, the private girls' school is located in PA outside of Philadelphia with elementary, middle and upper school divisions located on one campus.]( "Sacred Heart Academy Bryn Mawr Photo - Sacred Heart Academy Bryn Mawr is a Catholic, independent college preparatory school for girls K-12, founded in 1865 by the Religious of the Sacred Heart of Jesus. Known as SHA, the private girls' school is located in PA outside of Philadelphia with elementary, middle and upper school divisions located on one campus.")
All-girls (Catholic)
Founding Date: 1865
Grades: K-12
480 S Bryn Mawr Ave
Bryn Mawr, PA 19010
(610) 527-3915
Bryn Mawr, PA 19010
(610) 527-3915
Rank: #35 - 3635. - 36.
St. Joseph School![St. Joseph School Photo]( "St. Joseph School Photo")
(Catholic)
Founding Date: 1866
Grades: NS-8
5125 Grandview Road
Hanover, PA 17331
(717) 632-0118
Hanover, PA 17331
(717) 632-0118
Show 100 more private schools in PA (out of 720 total schools)
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Frequently Asked Questions
What is the Pennsylvania average private schools founding year?
The Pennsylvania average private schools founding year is 1966 for 2024-25.
What are the private schools with oldest founding year in Pennsylvania?
The top ranked private schools in Pennsylvania include William Penn Charter School, Abington Friends School and Saint Francis Classical Catholic Academy.
What is private high school and private elementary school with the oldest founding year in Pennsylvania?
The private high school with the oldest founding year in Pennsylvania is William Penn Charter School, with a year of 1689. The private elementary school with the oldest founding year is William Penn Charter School, with a year of 1689.
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