#1 Most Diverse Private Schools in Mercer County, PA
Kennedy Catholic Middle School High School
Diocesan school · Grades K–12
Largest group: 72% of students
Hermitage, PA
BOverall grade278 students10 students per teacher
2026 lists
Most Diverse Private Schools in Mercer County, PA
Private schools in Mercer County, PA with the most varied mix of students. Top 5 of 5 schools.
#2 Most Diverse Private Schools in Mercer County, PA
St. John Paul II Elementary
Diocesan school · Grades Pre-K–6
Largest group: 72% of students
Hermitage, PA
AOverall grade128 students12 students per teacher
#3 Most Diverse Private Schools in Mercer County, PA
Grove City Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 94% of students
Grove City, PA
B-Overall grade253 students14 students per teacher
#4 Most Diverse Private Schools in Mercer County, PA
Creative Learning Christian School
Special education school · Grades Pre-K–12
Largest group: 96% of students
Mercer, PA
BOverall grade78 students8 students per teacher
#5 Most Diverse Private Schools in Mercer County, PA
Stoneboro Wesleyan Methodist School
Christian school (nondenominational) · Grades K–12
Largest group: 100% of students
Stoneboro, PA
AOverall grade52 students7 students per teacher
From official public records, updated October 2026.