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

For the 2026 school year, there are 2 private high schools belonging to International Baccalaureate (IB) World School serving 853 students in Pennsylvania. You can also find more schools membership associations in Pennsylvania.

The top-ranked private high schools belonging to International Baccalaureate (IB) World School in Pennsylvania include Harrisburg Academy and Mercyhurst Preparatory School.

The average acceptance rate is 85%, which is higher than the Pennsylvania private high school average acceptance rate of 78%.

50% of private high schools belonging to International Baccalaureate (IB) World School in Pennsylvania are religiously affiliated (most commonly Catholic).