Private School Review - Established 2003
Harrisburg Academy Top 12 ยท Oldest Founding Date (PA)
Mercyhurst Preparatory School

Best Pennsylvania Private Schools Belonging to International Baccalaureate World School (IB) (2026-27)

For the 2026-27 school year, there are 2 private schools belonging to International Baccalaureate World School (IB) serving 853 students in Pennsylvania. You can also find more schools membership associations in Pennsylvania.
The top ranked private schools belonging to International Baccalaureate World School (IB) in Pennsylvania include Mercyhurst Preparatory School and Harrisburg Academy.
The average acceptance rate is 85%, which is higher than the Pennsylvania private school average acceptance rate of 81%.
50% of private schools belonging to International Baccalaureate World School (IB) in Pennsylvania are religiously affiliated (most commonly Catholic).

Quick Facts (2026-27)

  • # Private Schools: 2

Quick Facts (2026-27)

  • # Private Schools: 2

Top Ranked Private Schools Belonging to International Baccalaureate World School (IB) in Pennsylvania (2026-27)

Harrisburg Academy Photo
Harrisburg Academy
Gr: NS-12 | 356 students
Avg. class size: 15 students
Sports: 9 | Extracurriculars: 12
10 Erford Road
Lemoyne, PA 17043
(717) 763-7811
(6)
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Mercyhurst Preparatory School Photo
Mercyhurst Preparatory School
Gr: 8-12 | 497 students
Avg. class size: 23 students
Sports: 15 | Extracurriculars: 34
Catholic
538 E Grandview Blvd
Erie, PA 16504
(814) 824-2210
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Frequently Asked Questions

What are the top ranked private schools belonging to International Baccalaureate World School (IB) in Pennsylvania?
The top ranked private schools belonging to International Baccalaureate World School (IB) in Pennsylvania include Mercyhurst Preparatory School and Harrisburg Academy.
How many private schools belonging to International Baccalaureate World School (IB) are located in Pennsylvania?
2 private schools belonging to International Baccalaureate World School (IB) are located in Pennsylvania.
What percentage of private schools belonging to International Baccalaureate World School (IB) are religiously affiliated in Pennsylvania?
50% of private schools belonging to International Baccalaureate World School (IB) in Pennsylvania are religiously affiliated (most commonly Catholic).
2
Private Schools
853
Students
$14,785
Avg. Tuition
25%
Students of Color
7:1
Student-Teacher Ratio

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