#1 Largest Private Schools in Waukegan, IL
Cristo Rey St. Martin
Independent Catholic school · Grades 9–12
418 students
Waukegan, IL
B-Overall grade418 students18 students per teacher
2026 lists
Largest Private Schools in Waukegan, IL
The private schools in Waukegan, IL with the most students. Top 7 of 7 schools.
#2 Largest Private Schools in Waukegan, IL
St. Anastasia Catholic School
Diocesan school · Grades Pre-K–8
178 students
Waukegan, IL
B+Overall grade178 students13 students per teacher
#3 Largest Private Schools in Waukegan, IL
Most Blessed Trinity Academy
Independent Catholic school · Grades Pre-K–8
176 students
Waukegan, IL
B-Overall grade176 students18 students per teacher
#4 Largest Private Schools in Waukegan, IL
Menta Academy North
Special education school · Grades Pre-K–12
147 students
Waukegan, IL
BOverall grade147 students10 students per teacher
#5 Largest Private Schools in Waukegan, IL
Lake County Christian Academy
Baptist school · Grades Pre-K–12
142 students
Waukegan, IL
A+Overall grade142 students10 students per teacher
#6 Largest Private Schools in Waukegan, IL
Lions Math and Science Christian Academy
Baptist school · Grades K–8
82 students
Waukegan, IL
A-Overall grade82 students10 students per teacher
#7 Largest Private Schools in Waukegan, IL
Affirm Leadership Christian Academy
Christian school (nondenominational) · Grades Pre-K–10
21 students
Waukegan, IL
AOverall gradeAll girls21 students5 students per teacher
From official public records, updated October 2026.