Sacred Heart Griffin High School
Independent Catholic school · Grades 9–12
The largest Catholic school in Springfield
Springfield, IL
B-Overall grade526 students16 students per teacher
Catholic schools in Illinois
Parish, diocesan and independent Catholic schools. 349 schools listed.
Largest Catholic schools
St. Francis Xavier School
Parish school · Grades Pre-K–8
Smaller classes than 95% of Catholic schools in Illinois
Wilmette, IL
A+Overall grade520 students6 students per teacher
St. Petronille School
Diocesan school · Grades Pre-K–8
Serving families in Glen Ellyn since at least 2011
Glen Ellyn, IL
B-Overall grade493 students18 students per teacher
Peoria Notre Dame High School
Diocesan school · Grades 9–12
The largest Catholic school in Peoria
Peoria, IL
B+Overall grade480 students12 students per teacher
St. Juliana School
Diocesan school · Grades Pre-K–8
One of 89 Catholic schools in Chicago
Chicago, IL
B-Overall grade477 students15 students per teacher
Immaculate Conception Grade School
Diocesan school · Grades Pre-K–8
One of 2 Catholic schools in Elmhurst
Elmhurst, IL
B-Overall grade468 students18 students per teacher
Corpus Christi Catholic School
Diocesan school · Grades Pre-K–8
The largest Catholic school in Bloomington
Bloomington, IL
BOverall grade460 students16 students per teacher
Resurrection College Prep High School
Parish school · Grades 9–12
96% of graduates go to four-year colleges
Chicago, IL
A-Overall gradeAll girls454 students14 students per teacher
Aurora Central Catholic High School
Diocesan school · Grades 9–12
The largest Catholic school in Aurora
Aurora, IL
AOverall grade452 students12 students per teacher
Mary, Seat of Wisdom School
Parish school · Grades Pre-K–8
Smaller classes than 64% of Catholic schools in Illinois
Park Ridge, IL
A+Overall grade451 students11 students per teacher
St. Michael School
Diocesan school · Grades Pre-K–8
Serving families in Orland Park since at least 2011
Orland Park, IL
B+Overall grade450 students13 students per teacher
Immaculate Conception School
Independent Catholic school · Grades Pre-K–8
Serving families in Chicago since at least 2011
Chicago, IL
BOverall grade445 students17 students per teacher
St. John Fisher Elementary School
Diocesan school · Grades Pre-K–8
Serving families in Chicago since at least 2011
Chicago, IL
B+Overall grade443 students12 students per teacher
Saints Peter & Paul School
Diocesan school · Grades Pre-K–8
The largest Catholic school in Naperville
Naperville, IL
B-Overall grade435 students17 students per teacher
St. Barnabas Elementary School
Parish school · Grades Pre-K–8
Serving families in Chicago since at least 2011
Chicago, IL
BOverall grade433 students15 students per teacher
Christ the King Elementary School
Diocesan school · Grades Pre-K–8
Serving families in Springfield since at least 2011
Springfield, IL
A-Overall grade430 students12 students per teacher
St. Peter School
Parish school · Grades Pre-K–8
The largest Catholic school in Quincy
Quincy, IL
B-Overall grade430 students17 students per teacher
Christ the King
Parish school · Grades Pre-K–8
One of 8 Catholic schools in Springfield
Springfield, IL
B-Overall grade426 students18 students per teacher
Frances Xavier Warde School
Independent Catholic school · Grades 4–8
Smaller classes than 80% of Catholic schools in Illinois
Chicago, IL
A+Overall grade426 students9 students per teacher
St. Patrick Catholic School
Diocesan school · Grades Pre-K–8
Serving families in Saint Charles since at least 2011
Saint Charles, IL
B-Overall grade426 students17 students per teacher
St. Philomena School
Parish school · Grades Pre-K–8
Serving families in Peoria since at least 2011
Peoria, IL
BOverall grade424 students14 students per teacher
Marmion Academy
Independent Catholic school · Grades 9–12
The only all-boys school in Aurora
Aurora, IL
A-Overall gradeAll boys423 students13 students per teacher
Old St. Marys School
Parish school · Grades K–8
Smaller classes than 88% of Catholic schools in Illinois
Chicago, IL
A+Overall grade419 students8 students per teacher
St. Mary of Gostyn Catholic School
Parish school · Grades Pre-K–8
One of 2 Catholic schools in Downers Grove
Downers Grove, IL
BOverall grade419 students15 students per teacher
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