#1 Largest Private Schools in Bay County, MI
Faith Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
149 students
Bay City, MI
BOverall grade149 students15 students per teacher
2026 lists
Largest Private Schools in Bay County, MI
The private schools in Bay County, MI with the most students. Top 13 of 13 schools.
#2 Largest Private Schools in Bay County, MI
All Saints Catholic Middle & High School
Diocesan school · Grades 6–12
140 students
Bay City, MI
A+Overall grade140 students10 students per teacher
#3 Largest Private Schools in Bay County, MI
Zion Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
103 students
Bay City, MI
A+Overall grade103 students9 students per teacher
#4 Largest Private Schools in Bay County, MI
Trinity Lutheran School, Monitor
Lutheran (Missouri Synod) school · Grades Pre-K–8
100 students
Bay City, MI
B+Overall grade100 students11 students per teacher
#5 Largest Private Schools in Bay County, MI
All Saints Elementary
Diocesan school · Grades Pre-K–5
93 students
Bay City, MI
AOverall grade93 students10 students per teacher
#6 Largest Private Schools in Bay County, MI
Auburn Area Catholic School
Parish school · Grades Pre-K–5
92 students
Auburn, MI
A-Overall grade92 students12 students per teacher
#7 Largest Private Schools in Bay County, MI
St. Paul Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
88 students
Bay City, MI
BOverall grade88 students18 students per teacher
#8 Largest Private Schools in Bay County, MI
Immanuel Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
87 students
Bay City, MI
A-Overall grade87 students10 students per teacher
#9 Largest Private Schools in Bay County, MI
Zion Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
83 students
Auburn, MI
AOverall grade83 students9 students per teacher
#10 Largest Private Schools in Bay County, MI
Trinity Evangelical Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
82 students
Bay City, MI
BOverall grade82 students
#11 Largest Private Schools in Bay County, MI
Bethel Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
76 students
Bay City, MI
BOverall grade76 students19 students per teacher
#12 Largest Private Schools in Bay County, MI
St. Michael Elementary School
Parish school · Grades Pre-K–8
66 students
Pinconning, MI
A-Overall grade66 students7 students per teacher
#13 Largest Private Schools in Bay County, MI
St. Johns Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
63 students
Bay City, MI
B+Overall grade63 students11 students per teacher
From official public records, updated October 2026.