#1 Largest Private Schools in Johnson County, IA
Regina Catholic Elementary School
Diocesan school · Grades K–6
509 students
Iowa City, IA
B-Overall grade509 students17 students per teacher
2026 lists
Largest Private Schools in Johnson County, IA
The private schools in Johnson County, IA with the most students. Top 9 of 9 schools.
#2 Largest Private Schools in Johnson County, IA
Regina Catholic Education Center Jr/Sr High
Diocesan school · Grades 7–12
400 students
Iowa City, IA
B+Overall grade400 students16 students per teacher
#3 Largest Private Schools in Johnson County, IA
Heritage Christian School
Christian school (nondenominational) · Grades Pre-K–8
178 students
North Liberty, IA
BOverall grade178 students13 students per teacher
#4 Largest Private Schools in Johnson County, IA
Faith Academy
Christian school (nondenominational) · Grades K–6
115 students
Iowa City, IA
BOverall grade115 students10 students per teacher
#5 Largest Private Schools in Johnson County, IA
Hillcrest Academy
Mennonite school · Grades 6–12
105 students
Kalona, IA
AOverall grade105 students7 students per teacher
#6 Largest Private Schools in Johnson County, IA
Pathway Christian School
Mennonite school · Grades Pre-K–12
80 students
Kalona, IA
A-Overall grade80 students8 students per teacher
#7 Largest Private Schools in Johnson County, IA
Willowwind School
Independent school · Grades Pre-K–6
57 students
Iowa City, IA
A-Overall grade57 students8 students per teacher
#8 Largest Private Schools in Johnson County, IA
Montessori School of Iowa City
Montessori school · Grades Pre-K–4
38 students
Coralville, IA
AOverall grade38 students4 students per teacher
#9 Largest Private Schools in Johnson County, IA
Hillside Christian School
Christian school (nondenominational) · Grades 1–8
24 students
Coralville, IA
AOverall grade24 students8 students per teacher
From official public records, updated October 2026.