#1 Most Diverse Private Schools in Cumberland County, ME
Pine Tree Academy
Seventh-day Adventist school · Grades Pre-K–12
Largest group: 55% of students
Freeport, ME
A+Overall grade123 students8 students per teacher
2026 lists
Most Diverse Private Schools in Cumberland County, ME
Private schools in Cumberland County, ME with the most varied mix of students. Top 12 of 12 schools.
#2 Most Diverse Private Schools in Cumberland County, ME
Holy Cross School
Diocesan school · Grades Pre-K–8
Largest group: 65% of students
South Portland, ME
A+Overall grade95 students5 students per teacher
#3 Most Diverse Private Schools in Cumberland County, ME
St. Brigid School
Parish school · Grades Pre-K–8
Largest group: 73% of students
Portland, ME
A-Overall grade323 students14 students per teacher
#4 Most Diverse Private Schools in Cumberland County, ME
Greater Portland Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 76% of students
South Portland, ME
AOverall grade136 students8 students per teacher
#5 Most Diverse Private Schools in Cumberland County, ME
Cheverus High School
Independent Catholic school · Grades 9–12
Largest group: 80% of students
Portland, ME
A+Overall grade344 students11 students per teacher
#6 Most Diverse Private Schools in Cumberland County, ME
Breakwater School
Independent school · Grades Pre-K–8
Largest group: 82% of students
Portland, ME
AOverall grade98 students6 students per teacher
#7 Most Diverse Private Schools in Cumberland County, ME
Waynflete School
Independent school · Grades Pre-K–12
Largest group: 83% of students
Portland, ME
AOverall grade520 students6 students per teacher
#8 Most Diverse Private Schools in Cumberland County, ME
Friends School of Portland
Quaker (Friends) school · Grades Pre-K–8
Largest group: 91% of students
Cumberland Foreside, ME
A+Overall grade128 students6 students per teacher
#9 Most Diverse Private Schools in Cumberland County, ME
North Yarmouth Academy
Independent school · Grades Pre-K–12
Largest group: 96% of students
Yarmouth, ME
BOverall grade313 students7 students per teacher
#10 Most Diverse Private Schools in Cumberland County, ME
Maine Coast Waldorf School
Independent school · Grades Pre-K–12
Largest group: 96% of students
Freeport, ME
A-Overall grade227 students6 students per teacher
#11 Most Diverse Private Schools in Cumberland County, ME
St. John's Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 98% of students
Brunswick, ME
AOverall grade134 students10 students per teacher
#12 Most Diverse Private Schools in Cumberland County, ME
Royal Academy Education
Independent school · Grades K–12
Largest group: 98% of students
New Gloucester, ME
BOverall grade54 students12 students per teacher
From official public records, updated October 2026.