#1 Fastest-Growing Private Schools in Indiana
Suburban Christian School
Baptist school · Grades Pre-K–12
Enrollment up 500% in about a decade
Indianapolis, IN
B-Overall grade600 students18 students per teacher
2026 lists
Fastest-Growing Private Schools in Indiana
Private schools in Indiana whose enrollment has grown the most over the past decade. Top 50 of 131 schools.
#2 Fastest-Growing Private Schools in Indiana
Indiana Horizon Academy
Islamic school · Grades Pre-K–8
Enrollment up 220% in about a decade
Crown Point, IN
A-Overall grade144 students12 students per teacher
#3 Fastest-Growing Private Schools in Indiana
Indiana Christian Academy
Baptist school · Grades Pre-K–12
Enrollment up 216% in about a decade
Anderson, IN
B+Overall grade281 students13 students per teacher
#4 Fastest-Growing Private Schools in Indiana
Mooresville Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 213% in about a decade
Mooresville, IN
B-Overall grade564 students14 students per teacher
#5 Fastest-Growing Private Schools in Indiana
St. Peter Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Enrollment up 202% in about a decade
North Judson, IN
A-Overall grade133 students11 students per teacher
#6 Fastest-Growing Private Schools in Indiana
The Oaks Academy
Christian school (nondenominational) · Grades Pre-K–8
Enrollment up 185% in about a decade
Indianapolis, IN
A+Overall grade971 students8 students per teacher
#7 Fastest-Growing Private Schools in Indiana
Eman Schools
Islamic school · Grades Pre-K–12
Enrollment up 183% in about a decade
Fishers, IN
A+Overall grade373 students8 students per teacher
#8 Fastest-Growing Private Schools in Indiana
Montessori Academy
Montessori school · Grades Pre-K–3
Enrollment up 176% in about a decade
Evansville, IN
B-Overall grade124 students21 students per teacher
#9 Fastest-Growing Private Schools in Indiana
Burge Terrace Christian School
Baptist school · Grades Pre-K–6
Enrollment up 174% in about a decade
Indianapolis, IN
B+Overall grade145 students15 students per teacher
#10 Fastest-Growing Private Schools in Indiana
Demotte Christian (Middle & High School)
Calvinist school · Grades 6–12
Enrollment up 165% in about a decade
Demotte, IN
B-Overall grade268 students14 students per teacher
#11 Fastest-Growing Private Schools in Indiana
School of Knowledge
Islamic school · Grades Pre-K–12
Enrollment up 164% in about a decade
Indianapolis, IN
A+Overall grade422 students10 students per teacher
#12 Fastest-Growing Private Schools in Indiana
De Motte Christian School
Calvinist school · Grades Pre-K–12
Enrollment up 160% in about a decade
Demotte, IN
B-Overall grade558 students21 students per teacher
#13 Fastest-Growing Private Schools in Indiana
Montessori School of Greater Lafayette
Montessori school · Grades K–6
Enrollment up 159% in about a decade
West Lafayette, IN
A+Overall grade101 students5 students per teacher
#14 Fastest-Growing Private Schools in Indiana
Tabernacle Christian School
Baptist school · Grades Pre-K–12
Enrollment up 157% in about a decade
Martinsville, IN
B-Overall grade378 students14 students per teacher
#15 Fastest-Growing Private Schools in Indiana
St. Louis Academy
Diocesan school · Grades Pre-K–8
Enrollment up 156% in about a decade
New Haven, IN
BOverall grade146 students16 students per teacher
#16 Fastest-Growing Private Schools in Indiana
Columbus Christian School
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 154% in about a decade
Columbus, IN
BOverall grade409 students13 students per teacher
#17 Fastest-Growing Private Schools in Indiana
Covenant Christian School
Christian school (nondenominational) · Grades Pre-K–8
Enrollment up 148% in about a decade
Mishawaka, IN
AOverall grade226 students13 students per teacher
#18 Fastest-Growing Private Schools in Indiana
Holy Cross Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Enrollment up 143% in about a decade
Indianapolis, IN
B-Overall grade391 students
#19 Fastest-Growing Private Schools in Indiana
Emmanuel Baptist Academy
Baptist school · Grades Pre-K–12
Enrollment up 141% in about a decade
Valparaiso, IN
A-Overall grade82 students12 students per teacher
#20 Fastest-Growing Private Schools in Indiana
Sunny Slope School
Amish school · Grades 1–8
Enrollment up 134% in about a decade
Ligonier, IN
B+Overall grade110 students37 students per teacher
#21 Fastest-Growing Private Schools in Indiana
Providence Cristo Rey High School
Independent Catholic school · Grades 9–12
Enrollment up 128% in about a decade
Indianapolis, IN
A+Overall grade237 students11 students per teacher
#22 Fastest-Growing Private Schools in Indiana
Legacy Christian School
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 127% in about a decade
Noblesville, IN
B-Overall grade245 students14 students per teacher
#23 Fastest-Growing Private Schools in Indiana
Clear Creek Christian School
Christian school (nondenominational) · Grades K–6
Enrollment up 127% in about a decade
Bloomington, IN
B+Overall grade179 students13 students per teacher
#24 Fastest-Growing Private Schools in Indiana
Holy Trinity Catholic School
Diocesan school · Grades Pre-K–8
Enrollment up 124% in about a decade
Jasper, IN
AOverall grade376 students11 students per teacher
From official public records, updated October 2026.