#1 Largest Private Schools in Kankakee County, IL
Bishop McNamara Catholic School
Diocesan school · Grades Pre-K–12
807 students
Kankakee, IL
B-Overall grade807 students16 students per teacher
2026 lists
Largest Private Schools in Kankakee County, IL
The private schools in Kankakee County, IL with the most students. Top 6 of 6 schools.
#2 Largest Private Schools in Kankakee County, IL
Kankakee Trinity Academy
Christian school (nondenominational) · Grades Pre-K–12
266 students
Kankakee, IL
BOverall grade266 students15 students per teacher
#3 Largest Private Schools in Kankakee County, IL
Grace Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
226 students
Kankakee, IL
A+Overall grade226 students8 students per teacher
#4 Largest Private Schools in Kankakee County, IL
St. Paul's Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
169 students
Bourbonnais, IL
B-Overall grade169 students15 students per teacher
#5 Largest Private Schools in Kankakee County, IL
Bishop McNamara Catholic School,bourbonnais
Diocesan school · Grades Pre-K–5
144 students
Bourbonnais, IL
A+Overall grade144 students11 students per teacher
#6 Largest Private Schools in Kankakee County, IL
Safe Harbor School
Special education school · Grades 6–12
72 students
Manteno, IL
AOverall grade72 students5 students per teacher
From official public records, updated October 2026.