#1 Largest Private Schools in Kalispell, MT
Stillwater Christian School
Christian school (nondenominational) · Grades Pre-K–12
380 students
Kalispell, MT
BOverall grade380 students11 students per teacher
2026 lists
Largest Private Schools in Kalispell, MT
The private schools in Kalispell, MT with the most students. Top 5 of 5 schools.
#2 Largest Private Schools in Kalispell, MT
Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
219 students
Kalispell, MT
B-Overall grade219 students15 students per teacher
#3 Largest Private Schools in Kalispell, MT
St. Matthew's School
Parish school · Grades Pre-K–8
177 students
Kalispell, MT
AOverall grade177 students9 students per teacher
#4 Largest Private Schools in Kalispell, MT
Kalispell Montessori Center
Montessori school · Grades 1–6
91 students
Kalispell, MT
BOverall grade91 students9 students per teacher
#5 Largest Private Schools in Kalispell, MT
Woodland Montessori School
Montessori school · Grades Pre-K–K
20 students
Kalispell, MT
A-Overall grade20 students5 students per teacher
From official public records, updated October 2026.