#1 Private Schools with the Smallest Classes in Lowell, MA
St. Michael School
Diocesan school · Grades Pre-K–8
3.6 students per teacher
Lowell, MA
A+Overall grade148 students4 students per teacher
2026 lists
Private Schools with the Smallest Classes in Lowell, MA
Private schools in Lowell, MA with the fewest students per teacher (not counting preschools and special education schools). Top 6 of 6 schools.
#2 Private Schools with the Smallest Classes in Lowell, MA
St. Patrick School and Educational Center
Independent Catholic school · Grades K–8
7.9 students per teacher
Lowell, MA
A+Overall grade84 students8 students per teacher
#3 Private Schools with the Smallest Classes in Lowell, MA
Hellenic American Academy
Greek Orthodox school · Grades Pre-K–6
11.1 students per teacher
Lowell, MA
B+Overall grade78 students11 students per teacher
#4 Private Schools with the Smallest Classes in Lowell, MA
Lowell Catholic
Diocesan school · Grades Pre-K–12
11.4 students per teacher
Lowell, MA
B-Overall grade705 students11 students per teacher
#5 Private Schools with the Smallest Classes in Lowell, MA
Community Christian Academy
Christian school (nondenominational) · Grades Pre-K–8
12.5 students per teacher
Lowell, MA
B+Overall grade126 students13 students per teacher
#6 Private Schools with the Smallest Classes in Lowell, MA
Immaculate Conception School
Parish school · Grades Pre-K–8
15.2 students per teacher
Lowell, MA
BOverall grade303 students15 students per teacher
From official public records, updated October 2026.