Cristo Rey St. Martin
Independent Catholic school · Grades 9–12
The largest Catholic school in Waukegan
Waukegan, IL
B-Overall grade418 students18 students per teacher
Catholic schools in Illinois
Parish, diocesan and independent Catholic schools. 349 schools listed.
Largest Catholic schools
All Saints Catholic Academy
Parish school · Grades Pre-K–8
Serving families in Naperville since at least 2011
Naperville, IL
A-Overall grade414 students14 students per teacher
St. Catherine of Alexandria School
Parish school · Grades Pre-K–8
The largest Catholic school in Oak Lawn
Oak Lawn, IL
BOverall grade414 students15 students per teacher
St. Rita of Cascia High School
Independent Catholic school · Grades 9–12
94% of graduates go to four-year colleges
Chicago, IL
B+Overall gradeAll boys405 students14 students per teacher
Cardinal Joseph Bernardin Catholic School
Diocesan school · Grades Pre-K–8
Serving families in Orland Hills since at least 2011
Orland Hills, IL
BOverall grade404 students15 students per teacher
St. Nicholas Tolentine School
Diocesan school · Grades Pre-K–8
One of 89 Catholic schools in Chicago
Chicago, IL
B-Overall grade398 students20 students per teacher
St. Clement School
Parish school · Grades Pre-K–8
Serving families in Chicago since at least 2011
Chicago, IL
BOverall grade397 students15 students per teacher
St. Francis Xavier School
Parish school · Grades Pre-K–8
Serving families in La Grange since at least 2011
La Grange, IL
B+Overall grade397 students13 students per teacher
St. Christina School
Diocesan school · Grades Pre-K–8
Serving families in Chicago since at least 2011
Chicago, IL
B-Overall grade393 students19 students per teacher
St. Patrick School
Diocesan school · Grades Pre-K–8
Serving families in Wadsworth since at least 2011
Wadsworth, IL
BOverall grade389 students17 students per teacher
St. Raymond School
Diocesan school · Grades Pre-K–8
The only Catholic school in Mount Prospect
Mount Prospect, IL
BOverall grade388 students16 students per teacher
St. Mary Elementary School
Diocesan school · Grades Pre-K–8
Serving families in Mokena since at least 2011
Mokena, IL
B-Overall grade384 students16 students per teacher
St. Joseph Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Libertyville
Libertyville, IL
BOverall grade376 students15 students per teacher
Christ the King Jesuit College Preparatory School
Independent Catholic school · Grades 9–12
Growing: enrollment up 24% since 2011–12
Chicago, IL
B-Overall grade375 students14 students per teacher
St. Matthew School
Diocesan school · Grades Pre-K–8
The largest Catholic school in Champaign
Champaign, IL
BOverall grade375 students14 students per teacher
Ic Catholic Prep
Diocesan school · Grades 9–12
Smaller classes than 82% of Catholic schools in Illinois
Elmhurst, IL
A+Overall grade371 students9 students per teacher
Marquette Catholic High School
Diocesan school · Grades 9–12
95% of graduates go to four-year colleges
Alton, IL
B+Overall grade371 students
St. Joseph
Diocesan school · Grades Pre-K–8
Serving families in Downers Grove since at least 2011
Downers Grove, IL
BOverall grade371 students16 students per teacher
Blessed Sacrament
Diocesan school · Grades Pre-K–8
Serving families in Springfield since at least 2011
Springfield, IL
B+Overall grade370 students13 students per teacher
St. Bridget School
Diocesan school · Grades Pre-K–8
Serving families in Loves Park since at least 2011
Loves Park, IL
B+Overall grade370 students15 students per teacher
Seton Catholic School
Diocesan school · Grades Pre-K–8
The only Catholic school in Moline
Moline, IL
B+Overall grade360 students14 students per teacher
Mater Dei High School
Diocesan school · Grades 9–12
Smaller classes than 61% of Catholic schools in Illinois
Breese, IL
BOverall grade357 students12 students per teacher
Holy Cross Catholic School
Diocesan school · Grades Pre-K–8
The only Catholic school in Batavia
Batavia, IL
B-Overall grade353 students17 students per teacher
Holy Angels Catholic School
Parish school · Grades Pre-K–8
One of 7 Catholic schools in Aurora
Aurora, IL
BOverall grade352 students15 students per teacher
On the map
Tap a dot to see the school, or a number to zoom in.
Based on official public records. Ask each school about tuition and admissions.