#1 Private Schools with the Smallest Classes in Sumner County, TN
St. John Vianney Catholic School
Diocesan school · Grades Pre-K–8
5.3 students per teacher
Gallatin, TN
A+Overall grade80 students5 students per teacher
2026 lists
Private Schools with the Smallest Classes in Sumner County, TN
Private schools in Sumner County, TN 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 Sumner County, TN
Hendersonville Christian Academy
Baptist school · Grades Pre-K–12
8.4 students per teacher
Hendersonville, TN
B+Overall grade169 students8 students per teacher
#3 Private Schools with the Smallest Classes in Sumner County, TN
Highland Academy
Seventh-day Adventist school · Grades 9–12
11.4 students per teacher
Portland, TN
B+Overall grade131 students11 students per teacher
#4 Private Schools with the Smallest Classes in Sumner County, TN
Pope John Paul II Preparatory School
Diocesan school · Grades 6–12
12.6 students per teacher
Hendersonville, TN
B+Overall grade733 students13 students per teacher
#5 Private Schools with the Smallest Classes in Sumner County, TN
Portland Montessori Academy
Christian (nondenominational) · Montessori · Grades Pre-K–8
14.5 students per teacher
Portland, TN
B-Overall grade116 students15 students per teacher
#6 Private Schools with the Smallest Classes in Sumner County, TN
Lighthouse Christian Academy
Christian school (nondenominational) · Grades K–12
448.8 students per teacher
Hendersonville, TN
B-Overall grade4,039 students
From official public records, updated October 2026.