#1 Largest Private Schools in Johnson County, IN
Greenwood Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
749 students
Greenwood, IN
BOverall grade749 students14 students per teacher
2026 lists
Largest Private Schools in Johnson County, IN
The private schools in Johnson County, IN with the most students. Top 7 of 7 schools.
#2 Largest Private Schools in Johnson County, IN
Saints Francis & Clare of Assisi School
Diocesan school · Grades Pre-K–8
324 students
Greenwood, IN
B+Overall grade324 students14 students per teacher
#3 Largest Private Schools in Johnson County, IN
Our Lady of Greenwood School
Parish school · Grades Pre-K–8
278 students
Greenwood, IN
A+Overall grade278 students11 students per teacher
#4 Largest Private Schools in Johnson County, IN
Greenwood Christian Academy High School
Christian school (nondenominational) · Grades 9–12
222 students
Greenwood, IN
B+Overall grade222 students12 students per teacher
#5 Largest Private Schools in Johnson County, IN
Greenwood Christian School
Christian school (nondenominational) · Grades Pre-K–5
176 students
Greenwood, IN
BOverall grade176 students15 students per teacher
#6 Largest Private Schools in Johnson County, IN
St. Rose of Lima School
Parish school · Grades Pre-K–8
88 students
Franklin, IN
A+Overall grade88 students9 students per teacher
#7 Largest Private Schools in Johnson County, IN
Center Grove Montessori
Montessori school · Grades Pre-K–5
36 students
Greenwood, IN
B+Overall grade36 students12 students per teacher
From official public records, updated October 2026.