#1 Largest Private Schools in Bismarck, ND
Light of Christ Catholic Schools
Diocesan school · Grades Pre-K–12
1,314 students
Bismarck, ND
B-Overall grade1,314 students15 students per teacher
2026 lists
Largest Private Schools in Bismarck, ND
The private schools in Bismarck, ND with the most students. Top 8 of 8 schools.
#2 Largest Private Schools in Bismarck, ND
Shiloh Christian School
Christian school (nondenominational) · Grades Pre-K–12
538 students
Bismarck, ND
AOverall grade538 students10 students per teacher
#3 Largest Private Schools in Bismarck, ND
St. Mary's Central High School
Diocesan school · Grades 9–12
349 students
Bismarck, ND
BOverall grade349 students13 students per teacher
#4 Largest Private Schools in Bismarck, ND
St. Mary's Grade School
Diocesan school · Grades K–5
226 students
Bismarck, ND
B-Overall grade226 students16 students per teacher
#5 Largest Private Schools in Bismarck, ND
St. Anne School
Independent Catholic school · Grades Pre-K–5
195 students
Bismarck, ND
B-Overall grade195 students18 students per teacher
#6 Largest Private Schools in Bismarck, ND
Martin Luther School
Lutheran (Missouri Synod) school · Grades Pre-K–7
68 students
Bismarck, ND
AOverall grade68 students6 students per teacher
#7 Largest Private Schools in Bismarck, ND
Dakota Adventist Academy
Seventh-day Adventist school · Grades 9–12
39 students
Bismarck, ND
AOverall grade39 students4 students per teacher
#8 Largest Private Schools in Bismarck, ND
The Innovation School
Independent school · Grades Pre-K–8
30 students
Bismarck, ND
B+Overall grade30 students8 students per teacher
From official public records, updated October 2026.