#25 Private Schools with the Smallest Classes in Maine
Penobscot Christian School
Christian school (nondenominational) · Grades Pre-K–12
9 students per teacher
Bangor, ME
BOverall grade182 students9 students per teacher
2026 lists
Private Schools with the Smallest Classes in Maine
Private schools in Maine with the fewest students per teacher (not counting preschools and special education schools). Top 50 of 50 schools.
#26 Private Schools with the Smallest Classes in Maine
Maine Central Institute
Independent school · Grades 9–12
9.1 students per teacher
Pittsfield, ME
BOverall grade306 students9 students per teacher
#27 Private Schools with the Smallest Classes in Maine
Kennebec Montessori School
Montessori school · Grades Pre-K–6
9.1 students per teacher
Fairfield, ME
B+Overall grade62 students9 students per teacher
#28 Private Schools with the Smallest Classes in Maine
Center for Teaching & Learning
Independent school · Grades K–8
9.2 students per teacher
Edgecomb, ME
BOverall grade68 students9 students per teacher
#29 Private Schools with the Smallest Classes in Maine
Cornerspring Montessori School
Montessori school · Grades Pre-K–8
9.3 students per teacher
Belfast, ME
BOverall grade51 students9 students per teacher
#30 Private Schools with the Smallest Classes in Maine
St. Dominic Academy-Lewiston Campus
Diocesan school · Grades Pre-K–5
9.9 students per teacher
Lewiston, ME
AOverall grade189 students10 students per teacher
#31 Private Schools with the Smallest Classes in Maine
The Bay School
Independent school · Grades Pre-K–8
9.9 students per teacher
Blue Hill, ME
BOverall grade95 students10 students per teacher
#32 Private Schools with the Smallest Classes in Maine
St. John's Catholic School
Diocesan school · Grades Pre-K–8
10.3 students per teacher
Brunswick, ME
AOverall grade134 students10 students per teacher
#33 Private Schools with the Smallest Classes in Maine
St. Dominic Academy
Diocesan school · Grades Pre-K–5
10.4 students per teacher
Lewiston, ME
B+Overall grade188 students10 students per teacher
#34 Private Schools with the Smallest Classes in Maine
St. Thomas Consolidated School
Diocesan school · Grades Pre-K–8
10.7 students per teacher
Sanford, ME
A+Overall grade103 students11 students per teacher
#35 Private Schools with the Smallest Classes in Maine
Fryeburg Academy
Independent school · Grades 9–12
11 students per teacher
Fryeburg, ME
BOverall grade654 students11 students per teacher
#36 Private Schools with the Smallest Classes in Maine
Cheverus High School
Independent Catholic school · Grades 9–12
11.1 students per teacher
Portland, ME
A+Overall grade344 students11 students per teacher
#37 Private Schools with the Smallest Classes in Maine
Washington Academy
Independent school · Grades 9–12
11.8 students per teacher
East Machias, ME
B-Overall grade319 students12 students per teacher
#38 Private Schools with the Smallest Classes in Maine
George Stevens Academy
Independent school · Grades 9–12
12.1 students per teacher
Blue Hill, ME
BOverall grade311 students12 students per teacher
#39 Private Schools with the Smallest Classes in Maine
Calvary Christian Academy
Baptist school · Grades K–12
12.1 students per teacher
Turner, ME
BOverall grade108 students12 students per teacher
#40 Private Schools with the Smallest Classes in Maine
St. Dominic Academy-Auburn
Diocesan school · Grades Pre-K–12
12.2 students per teacher
Auburn, ME
B+Overall grade446 students12 students per teacher
#41 Private Schools with the Smallest Classes in Maine
Lee Academy
Independent school · Grades 9–12
12.3 students per teacher
Lee, ME
BOverall grade128 students12 students per teacher
#42 Private Schools with the Smallest Classes in Maine
Royal Academy Education
Independent school · Grades K–12
12.3 students per teacher
New Gloucester, ME
BOverall grade54 students12 students per teacher
#43 Private Schools with the Smallest Classes in Maine
Erskine Academy
Independent school · Grades 9–12
13 students per teacher
South China, ME
B-Overall grade552 students13 students per teacher
#44 Private Schools with the Smallest Classes in Maine
St. Brigid School
Parish school · Grades Pre-K–8
13.5 students per teacher
Portland, ME
A-Overall grade323 students14 students per teacher
#45 Private Schools with the Smallest Classes in Maine
Damariscotta Montessori School
Montessori school · Grades Pre-K–8
13.7 students per teacher
Nobleboro, ME
BOverall grade82 students14 students per teacher
#46 Private Schools with the Smallest Classes in Maine
Temple Academy
Christian school (nondenominational) · Grades Pre-K–12
14 students per teacher
Waterville, ME
B-Overall grade224 students14 students per teacher
#47 Private Schools with the Smallest Classes in Maine
St. Michael School
Diocesan school · Grades Pre-K–8
14 students per teacher
Augusta, ME
B+Overall grade153 students14 students per teacher
#48 Private Schools with the Smallest Classes in Maine
John Bapst Memorial High School
Independent school · Grades 9–12
14.1 students per teacher
Bangor, ME
B-Overall grade506 students14 students per teacher
From official public records, updated October 2026.