#1 Private Schools with the Smallest Classes in St. Clair County, MI
New Life Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
9 students per teacher
Kimball, MI
B+Overall grade186 students9 students per teacher
2026 lists
Private Schools with the Smallest Classes in St. Clair County, MI
Private schools in St. Clair County, MI with the fewest students per teacher (not counting preschools and special education schools). Top 5 of 5 schools.
#2 Private Schools with the Smallest Classes in St. Clair County, MI
Cardinal Mooney Catholic
Diocesan school · Grades 9–12
10.6 students per teacher
Marine City, MI
B+Overall grade168 students11 students per teacher
#3 Private Schools with the Smallest Classes in St. Clair County, MI
St. Edward On-The-Lake Catholic School
Diocesan school · Grades Pre-K–5
10.6 students per teacher
Lakeport, MI
A-Overall grade74 students11 students per teacher
#4 Private Schools with the Smallest Classes in St. Clair County, MI
St. Mary/Mccormick Catholic Academy
Diocesan school · Grades Pre-K–8
10.7 students per teacher
Port Huron, MI
AOverall grade64 students11 students per teacher
#5 Private Schools with the Smallest Classes in St. Clair County, MI
Immaculate Conception School
Independent Catholic school · Grades Pre-K–8
16.4 students per teacher
Ira, MI
B-Overall grade148 students16 students per teacher
From official public records, updated October 2026.