#1 Largest Private Schools in St. Joseph County, IN
St. Joseph High School
Diocesan school · Grades 9–12
849 students
South Bend, IN
B+Overall grade849 students16 students per teacher
2026 lists
Largest Private Schools in St. Joseph County, IN
The private schools in St. Joseph County, IN with the most students. Top 36 of 36 schools.
#2 Largest Private Schools in St. Joseph County, IN
Marian High School
Diocesan school · Grades 9–12
735 students
Mishawaka, IN
AOverall grade735 students13 students per teacher
#3 Largest Private Schools in St. Joseph County, IN
St. Pius X Catholic School
Diocesan school · Grades Pre-K–8
561 students
Granger, IN
BOverall grade561 students17 students per teacher
#4 Largest Private Schools in St. Joseph County, IN
Christ the King School
Diocesan school · Grades Pre-K–8
443 students
South Bend, IN
B+Overall grade443 students15 students per teacher
#5 Largest Private Schools in St. Joseph County, IN
St. Joseph Grade School
Diocesan school · Grades Pre-K–8
424 students
South Bend, IN
BOverall grade424 students16 students per teacher
#6 Largest Private Schools in St. Joseph County, IN
Holy Cross Elementary School
Diocesan school · Grades Pre-K–8
348 students
South Bend, IN
A-Overall grade348 students16 students per teacher
#7 Largest Private Schools in St. Joseph County, IN
St. Matthew Cathedral School
Parish school · Grades Pre-K–8
320 students
South Bend, IN
AOverall grade320 students15 students per teacher
#8 Largest Private Schools in St. Joseph County, IN
The Stanley Clark School
Independent school · Grades Pre-K–8
307 students
South Bend, IN
A+Overall grade307 students6 students per teacher
#9 Largest Private Schools in St. Joseph County, IN
Holy Family Elementary School
Diocesan school · Grades Pre-K–8
271 students
South Bend, IN
A+Overall grade271 students12 students per teacher
#10 Largest Private Schools in St. Joseph County, IN
Mishawaka Catholic School
Diocesan school · Grades Pre-K–8
271 students
Mishawaka, IN
BOverall grade271 students12 students per teacher
#11 Largest Private Schools in St. Joseph County, IN
Mishawaka Catholic School
Diocesan school · Grades Pre-K–8
267 students
Mishawaka, IN
B+Overall grade267 students12 students per teacher
#12 Largest Private Schools in St. Joseph County, IN
Covenant Christian School
Christian school (nondenominational) · Grades Pre-K–8
226 students
Mishawaka, IN
AOverall grade226 students13 students per teacher
#13 Largest Private Schools in St. Joseph County, IN
Community Baptist Christian School
Baptist school · Grades Pre-K–12
217 students
South Bend, IN
BOverall grade217 students14 students per teacher
#14 Largest Private Schools in St. Joseph County, IN
Correct.
Christian school (nondenominational) · Grades K–12
214 students
Granger, IN
BOverall grade214 students12 students per teacher
#15 Largest Private Schools in St. Joseph County, IN
St. Anthony De Padua School
Diocesan school · Grades Pre-K–8
207 students
South Bend, IN
BOverall grade207 students17 students per teacher
#16 Largest Private Schools in St. Joseph County, IN
St. Adalbert Catholic School
Diocesan school · Grades Pre-K–8
200 students
South Bend, IN
B-Overall grade200 students18 students per teacher
#17 Largest Private Schools in St. Joseph County, IN
St. Thomas More Academy
Independent Catholic school · Grades K–12
198 students
South Bend, IN
B+Overall grade198 students8 students per teacher
#18 Largest Private Schools in St. Joseph County, IN
Our Lady of Hungary School
Diocesan school · Grades Pre-K–8
185 students
South Bend, IN
BOverall grade185 students15 students per teacher
#19 Largest Private Schools in St. Joseph County, IN
South Bend Hebrew Day School
Jewish day school · Grades Pre-K–8
164 students
South Bend, IN
B+Overall grade164 students5 students per teacher
#20 Largest Private Schools in St. Joseph County, IN
Corpus Christi School
Diocesan school · Grades Pre-K–8
157 students
South Bend, IN
A+Overall grade157 students10 students per teacher
#21 Largest Private Schools in St. Joseph County, IN
Good Shepherd Montessori School
Independent Catholic school · Grades Pre-K–8
148 students
South Bend, IN
A+Overall grade148 students10 students per teacher
#22 Largest Private Schools in St. Joseph County, IN
The Montessori Academy at Edison Lakes
Montessori school · Grades Pre-K–8
142 students
Mishawaka, IN
BOverall grade142 students13 students per teacher
#23 Largest Private Schools in St. Joseph County, IN
Queen of Peace School
Diocesan school · Grades Pre-K–8
112 students
Mishawaka, IN
A+Overall grade112 students5 students per teacher
#24 Largest Private Schools in St. Joseph County, IN
St. John the Baptist Catholic School
Diocesan school · Grades Pre-K–8
111 students
South Bend, IN
A+Overall grade111 students11 students per teacher
From official public records, updated October 2026.