#1 Largest Private Schools in Cass County, ND
Jpii Catholic Schools
Parish school · Grades Pre-K–12
1,137 students
Fargo, ND
B-Overall grade1,137 students15 students per teacher
2026 lists
Largest Private Schools in Cass County, ND
The private schools in Cass County, ND with the most students. Top 10 of 10 schools.
#2 Largest Private Schools in Cass County, ND
Oak Grove Lutheran School
Lutheran (ELCA) school · Grades K–12
655 students
Fargo, ND
BOverall grade655 students14 students per teacher
#3 Largest Private Schools in Cass County, ND
Oak Grove Lutheran Elementary School
Lutheran (ELCA) school · Grades K–5
318 students
Fargo, ND
B-Overall grade318 students14 students per teacher
#4 Largest Private Schools in Cass County, ND
Shanley High School
Diocesan school · Grades 9–12
316 students
Fargo, ND
B-Overall grade316 students13 students per teacher
#5 Largest Private Schools in Cass County, ND
Trinity Elementary
Diocesan school · Grades Pre-K–5
266 students
West Fargo, ND
B-Overall grade266 students13 students per teacher
#6 Largest Private Schools in Cass County, ND
Sacred Heart Middle School
Diocesan school · Grades 6–8
263 students
Fargo, ND
B-Overall grade263 students17 students per teacher
#7 Largest Private Schools in Cass County, ND
Capstone Classical Academy
Christian school (nondenominational) · Grades Pre-K–8
154 students
Fargo, ND
B-Overall grade154 students12 students per teacher
#8 Largest Private Schools in Cass County, ND
Grace Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
83 students
Fargo, ND
BOverall grade83 students
#9 Largest Private Schools in Cass County, ND
Holy Spirit Elementary School
Diocesan school · Grades K–5
67 students
Fargo, ND
A-Overall grade67 students11 students per teacher
#10 Largest Private Schools in Cass County, ND
Children's Montessori Center
Montessori school · Grades Pre-K–2
23 students
Fargo, ND
B+Overall grade23 students12 students per teacher
From official public records, updated October 2026.