St. Peter School
Diocesan school · Grades Pre-K–8
Smaller classes than 64% of Catholic schools in Illinois
Geneva, IL
B+Overall grade235 students11 students per teacher
Catholic schools in Illinois
Parish, diocesan and independent Catholic schools. 349 schools listed.
Largest Catholic schools
St. Boniface Catholic School
Parish school · Grades Pre-K–8
Growing: enrollment up 15% since 2011–12
Edwardsville, IL
B-Overall grade233 students17 students per teacher
St. Gerald School
Diocesan school · Grades Pre-K–8
Serving families in Oak Lawn since at least 2011
Oak Lawn, IL
A+Overall grade233 students13 students per teacher
St. Edward School
Parish school · Grades Pre-K–8
Smaller classes than 62% of Catholic schools in Illinois
Chicago, IL
A+Overall grade232 students11 students per teacher
Leo Catholic High School
Diocesan school · Grades 9–12
92% of graduates go to four-year colleges
Chicago, IL
B+Overall gradeAll boys228 students13 students per teacher
St. Joseph's Catholic Church
Diocesan school · Grades Pre-K–8
A Catholic school in Olney
Olney, IL
BOverall grade223 students14 students per teacher
The School of Saints Faith, Hope & Charity
Diocesan school · Grades Pre-K–8
Smaller classes than 94% of Catholic schools in Illinois
Winnetka, IL
A+Overall grade222 students6 students per teacher
St. Matthias School
Diocesan school · Grades Pre-K–8
Serving families in Chicago since at least 2011
Chicago, IL
A+Overall grade221 students12 students per teacher
Rosary High School
Independent Catholic school · Grades 9–12
The only all-girls school in Aurora
Aurora, IL
A+Overall gradeAll girls220 students11 students per teacher
St. Symphorosa School
Diocesan school · Grades Pre-K–8
One of 89 Catholic schools in Chicago
Chicago, IL
BOverall grade220 students14 students per teacher
St. Alexander School
Diocesan school · Grades Pre-K–8
The only Catholic school in Palos Heights
Palos Heights, IL
B-Overall grade218 students17 students per teacher
St. Cletus School
Diocesan school · Grades Pre-K–8
One of 2 Catholic schools in La Grange
La Grange, IL
BOverall grade218 students15 students per teacher
Holy Cross Elementary School
Diocesan school · Grades Pre-K–8
Serving families in Champaign since at least 2011
Champaign, IL
AOverall grade217 students14 students per teacher
St. Anthony High School
Diocesan school · Grades 9–12
Serving families in Effingham since at least 2011
Effingham, IL
B-Overall grade217 students15 students per teacher
St. Anne Parish School
Diocesan school · Grades Pre-K–8
The only Catholic school in Barrington
Barrington, IL
A-Overall grade215 students12 students per teacher
St. Thomas the Apostle School
Diocesan school · Grades Pre-K–8
Serving families in Peoria Heights since at least 2011
Peoria Heights, IL
A+Overall grade213 students12 students per teacher
Sts. Bruno and Richard School
Diocesan school · Grades Pre-K–8
Serving families in Chicago since at least 2011
Chicago, IL
B-Overall grade213 students17 students per teacher
St. Francis Solanus
Diocesan school · Grades Pre-K–8
The smallest classes of any Catholic school in Quincy
Quincy, IL
B-Overall grade212 students13 students per teacher
Little Flower Catholic School
Diocesan school · Grades Pre-K–8
Growing: enrollment up 42% since 2017–18
Springfield, IL
B-Overall grade210 students19 students per teacher
St. Edward Central Catholic High School
Diocesan school · Grades 9–12
The largest Catholic school in Elgin
Elgin, IL
A+Overall grade207 students10 students per teacher
The High School of Saint Thomas More
Diocesan school · Grades 9–12
The smallest classes of any Catholic school in Champaign
Champaign, IL
A+Overall grade205 students9 students per teacher
Holy Trinity Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Fairview Heights
Fairview Heights, IL
A+Overall grade204 students11 students per teacher
Our Lady of Mount Carmel Academy
Diocesan school · Grades Pre-K–8
Serving families in Chicago since at least 2011
Chicago, IL
B+Overall grade203 students15 students per teacher
St. John Berchmans School
Parish school · Grades Pre-K–8
Smaller classes than 64% of Catholic schools in Illinois
Chicago, IL
A+Overall grade203 students11 students per teacher
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