#1 Most Diverse Private Schools in Barnstable County, MA
Trinity Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 47% of students
Barnstable, MA
A+Overall grade185 students8 students per teacher
2026 lists
Most Diverse Private Schools in Barnstable County, MA
Private schools in Barnstable County, MA with the most varied mix of students. Top 7 of 7 schools.
#2 Most Diverse Private Schools in Barnstable County, MA
Falmouth Academy
Independent school · Grades 7–12
Largest group: 83% of students
Falmouth, MA
A+Overall grade187 students6 students per teacher
#3 Most Diverse Private Schools in Barnstable County, MA
St. John Paul II School
Diocesan school · Grades 5–12
Largest group: 85% of students
Hyannis, MA
A+Overall grade429 students7 students per teacher
#4 Most Diverse Private Schools in Barnstable County, MA
Cape Cod Academy
Independent school · Grades K–12
Largest group: 88% of students
Osterville, MA
BOverall grade308 students8 students per teacher
#5 Most Diverse Private Schools in Barnstable County, MA
St. Pius X School
Parish school · Grades Pre-K–8
Largest group: 88% of students
South Yarmouth, MA
BOverall grade226 students15 students per teacher
#6 Most Diverse Private Schools in Barnstable County, MA
Riverview School
Special education school · Grades 6–12
Largest group: 93% of students
East Sandwich, MA
B-Overall grade197 students4 students per teacher
#7 Most Diverse Private Schools in Barnstable County, MA
Waldorf School of Cape Cod
Independent school · Grades Pre-K–8
Largest group: 100% of students
Sandwich, MA
BOverall grade77 students8 students per teacher
From official public records, updated October 2026.