#1 Most Diverse Private Schools in Lake County, IL
Gurnee Christian Academy
Seventh-day Adventist school · Grades Pre-K–12
Largest group: 32% of students
Gurnee, IL
AOverall grade74 students11 students per teacher
2026 lists
Most Diverse Private Schools in Lake County, IL
Private schools in Lake County, IL with the most varied mix of students. Top 26 of 26 schools.
#2 Most Diverse Private Schools in Lake County, IL
Lake County Christian Academy
Baptist school · Grades Pre-K–12
Largest group: 34% of students
Waukegan, IL
A+Overall grade142 students10 students per teacher
#3 Most Diverse Private Schools in Lake County, IL
Country Meadows Montessori School
Montessori school · Grades Pre-K–8
Largest group: 40% of students
Gurnee, IL
AOverall grade72 students8 students per teacher
#4 Most Diverse Private Schools in Lake County, IL
Allendale School
Special education school · Grades 2–12
Largest group: 45% of students
Lake Villa, IL
AOverall grade110 students7 students per teacher
#5 Most Diverse Private Schools in Lake County, IL
Lake Forest Academy
Independent school · Grades 9–12
Largest group: 47% of students
Lake Forest, IL
A+Overall grade446 students7 students per teacher
#6 Most Diverse Private Schools in Lake County, IL
Menta Academy North
Special education school · Grades Pre-K–12
Largest group: 50% of students
Waukegan, IL
BOverall grade147 students10 students per teacher
#7 Most Diverse Private Schools in Lake County, IL
St. Bede Elementary School
Diocesan school · Grades Pre-K–8
Largest group: 53% of students
Ingleside, IL
AOverall grade165 students14 students per teacher
#8 Most Diverse Private Schools in Lake County, IL
St. Patrick School
Diocesan school · Grades Pre-K–8
Largest group: 57% of students
Wadsworth, IL
BOverall grade389 students17 students per teacher
#9 Most Diverse Private Schools in Lake County, IL
Woodlands Academy of the Sacred Heart
Independent Catholic school · Grades 9–12
Largest group: 59% of students
Lake Forest, IL
A+Overall gradeAll girls120 students5 students per teacher
#10 Most Diverse Private Schools in Lake County, IL
St. Mary School
Parish school · Grades Pre-K–8
Largest group: 66% of students
Buffalo Grove, IL
A-Overall grade184 students14 students per teacher
#11 Most Diverse Private Schools in Lake County, IL
Frassati Catholic Academy
Diocesan school · Grades Pre-K–8
Largest group: 68% of students
Wauconda, IL
A-Overall grade184 students12 students per teacher
#12 Most Diverse Private Schools in Lake County, IL
St. Gilbert Elementary School
Diocesan school · Grades Pre-K–8
Largest group: 69% of students
Grayslake, IL
BOverall grade320 students16 students per teacher
#13 Most Diverse Private Schools in Lake County, IL
St. John Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 70% of students
Libertyville, IL
A-Overall grade71 students11 students per teacher
#14 Most Diverse Private Schools in Lake County, IL
Montessori School of Lake Forest
Montessori school · Grades Pre-K–8
Largest group: 72% of students
Lake Forest, IL
A-Overall grade68 students7 students per teacher
#15 Most Diverse Private Schools in Lake County, IL
Westlake Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 74% of students
Grayslake, IL
BOverall grade251 students16 students per teacher
#16 Most Diverse Private Schools in Lake County, IL
Lake Forest Country Day School
Independent school · Grades Pre-K–8
Largest group: 76% of students
Lake Forest, IL
A+Overall grade325 students5 students per teacher
#17 Most Diverse Private Schools in Lake County, IL
Forest Bluff Montessori School
Montessori school · Grades Pre-K–8
Largest group: 78% of students
Lake Bluff, IL
B-Overall grade116 students13 students per teacher
#18 Most Diverse Private Schools in Lake County, IL
St. Anastasia Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 79% of students
Waukegan, IL
B+Overall grade178 students13 students per teacher
#19 Most Diverse Private Schools in Lake County, IL
Da Vinci Waldorf School
Independent school · Grades Pre-K–8
Largest group: 79% of students
Wauconda, IL
AOverall grade94 students6 students per teacher
#20 Most Diverse Private Schools in Lake County, IL
St. Joseph Catholic School
Parish school · Grades Pre-K–8
Largest group: 80% of students
Libertyville, IL
BOverall grade376 students15 students per teacher
#21 Most Diverse Private Schools in Lake County, IL
St. Francis De Sales School
Diocesan school · Grades Pre-K–8
Largest group: 81% of students
Lake Zurich, IL
AOverall grade276 students12 students per teacher
#22 Most Diverse Private Schools in Lake County, IL
Lions Math and Science Christian Academy
Baptist school · Grades K–8
Largest group: 82% of students
Waukegan, IL
A-Overall grade82 students10 students per teacher
#23 Most Diverse Private Schools in Lake County, IL
School of St. Mary
Diocesan school · Grades Pre-K–8
Largest group: 84% of students
Lake Forest, IL
A+Overall grade336 students11 students per teacher
#24 Most Diverse Private Schools in Lake County, IL
St. Anne Parish School
Diocesan school · Grades Pre-K–8
Largest group: 84% of students
Barrington, IL
A-Overall grade215 students12 students per teacher
From official public records, updated October 2026.