#25 Most Diverse Private Schools in Montana
St. Francis Catholic School
Diocesan school · Grades K–8
Largest group: 88% of students
Billings, MT
B-Overall grade603 students13 students per teacher
2026 lists
Most Diverse Private Schools in Montana
Private schools in Montana with the most varied mix of students. Top 50 of 53 schools.
#26 Most Diverse Private Schools in Montana
Butte Central Elementary School
Diocesan school · Grades Pre-K–12
Largest group: 88% of students
Butte, MT
B-Overall grade372 students13 students per teacher
#27 Most Diverse Private Schools in Montana
St. Matthew's School
Parish school · Grades Pre-K–8
Largest group: 88% of students
Kalispell, MT
AOverall grade177 students9 students per teacher
#28 Most Diverse Private Schools in Montana
Our Lady of Lourdes Catholic School
Parish school · Grades Pre-K–8
Largest group: 88% of students
Great Falls, MT
BOverall grade173 students14 students per teacher
#29 Most Diverse Private Schools in Montana
Headwaters Academy
Alternative school · Grades 6–8
Largest group: 88% of students
Bozeman, MT
A-Overall grade84 students7 students per teacher
#30 Most Diverse Private Schools in Montana
St. Andrew School
Independent Catholic school · Grades Pre-K–12
Largest group: 90% of students
Helena, MT
A+Overall grade193 students6 students per teacher
#31 Most Diverse Private Schools in Montana
Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 91% of students
Kalispell, MT
B-Overall grade219 students15 students per teacher
#32 Most Diverse Private Schools in Montana
Foothills Community Christian High School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 91% of students
Great Falls, MT
B-Overall grade212 students12 students per teacher
#33 Most Diverse Private Schools in Montana
Loyola Sacred Heart High School
Diocesan school · Grades 9–12
Largest group: 91% of students
Missoula, MT
A+Overall grade143 students9 students per teacher
#34 Most Diverse Private Schools in Montana
Butte Central Catholic High School
Independent Catholic school · Grades 9–12
Largest group: 91% of students
Butte, MT
A+Overall grade113 students7 students per teacher
#35 Most Diverse Private Schools in Montana
Stillwater Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 92% of students
Kalispell, MT
BOverall grade380 students11 students per teacher
#36 Most Diverse Private Schools in Montana
Kalispell Montessori Center
Montessori school · Grades 1–6
Largest group: 93% of students
Kalispell, MT
BOverall grade91 students9 students per teacher
#37 Most Diverse Private Schools in Montana
St. Charles Mission School
Independent Catholic school · Grades Pre-K–8
Largest group: 93% of students
Pryor, MT
AOverall grade70 students8 students per teacher
#38 Most Diverse Private Schools in Montana
St. Labre Catholic Elementary School
Independent Catholic school · Grades Pre-K–4
Largest group: 93% of students
Ashland, MT
A-Overall grade61 students6 students per teacher
#39 Most Diverse Private Schools in Montana
Manhattan Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 94% of students
Manhattan, MT
B-Overall grade295 students11 students per teacher
#40 Most Diverse Private Schools in Montana
Sacred Heart School
Parish school · Grades Pre-K–8
Largest group: 94% of students
Miles City, MT
B-Overall grade160 students16 students per teacher
#41 Most Diverse Private Schools in Montana
Sacred Heart Elementary School
Diocesan school · Grades Pre-K–8
Largest group: 94% of students
Miles City, MT
B-Overall grade159 students17 students per teacher
#42 Most Diverse Private Schools in Montana
Helena Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 95% of students
East Helena, MT
B-Overall grade203 students14 students per teacher
#43 Most Diverse Private Schools in Montana
Divine Mercy Academy
Independent Catholic school · Grades Pre-K–12
Largest group: 95% of students
Belgrade, MT
B+Overall grade55 students7 students per teacher
#44 Most Diverse Private Schools in Montana
Whitefish Christian Academy
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 96% of students
Whitefish, MT
AOverall grade116 students7 students per teacher
#45 Most Diverse Private Schools in Montana
Pines Academy
Christian school (nondenominational) · Grades K–8
Largest group: 96% of students
Pinesdale, MT
AOverall grade80 students6 students per teacher
#46 Most Diverse Private Schools in Montana
Acton Academy Hamilton and Curious Minds Montessor
Independent school · Grades Pre-K–9
Largest group: 96% of students
Hamilton, MT
BOverall grade74 students11 students per teacher
#47 Most Diverse Private Schools in Montana
Big Sky Discovery School
Independent school · Grades Pre-K–12
Largest group: 96% of students
Big Sky, MT
A-Overall grade52 students4 students per teacher
#48 Most Diverse Private Schools in Montana
St. Labre Schools
Independent Catholic school · Grades Pre-K–12
Largest group: 97% of students
Ashland, MT
BOverall grade422 students5 students per teacher
From official public records, updated October 2026.