Immaculate Conception School
Parish school · Grades Pre-K–8
Serving families in Old Monroe since at least 2011
Old Monroe, MO
B-Overall grade220 students15 students per teacher
Archdiocese of St. Louis: Catholic schools
106 Catholic schools in the Archdiocese of St. Louis, with grades, size and contact details.
All Saints Academy - St. Norbert Campus
Diocesan school · Grades Pre-K–8
Serving families in Florissant since at least 2011
Florissant, MO
BOverall grade211 students16 students per teacher
St. Mary's South Side Catholic High School
Independent Catholic school · Grades 9–12
Smaller classes than 74% of Catholic schools in Missouri
Saint Louis, MO
A+Overall gradeAll boys203 students9 students per teacher
Holy Child Catholic School
Parish school · Grades Pre-K–8
Growing: enrollment up 17% since 2011–12
Arnold, MO
BOverall grade191 students14 students per teacher
Christ Prince of Peace School
Diocesan school · Grades Pre-K–8
The only Catholic school in Manchester
Manchester, MO
BOverall grade187 students13 students per teacher
Christ the King Catholic School
Parish school · Grades Pre-K–8
Smaller classes than 73% of Catholic schools in Missouri
Saint Louis, MO
A+Overall grade186 students9 students per teacher
St. Frances Cabrini Academy
Parish school · Grades K–8
One of the most diverse private schools in Missouri
Saint Louis, MO
B+Overall grade185 students15 students per teacher
St. Ann Catholic School
Parish school · Grades Pre-K–8
Serving families in Saint Louis since at least 2011
Saint Louis, MO
B+Overall grade184 students13 students per teacher
Immaculate Conception School
Diocesan school · Grades Pre-K–8
Serving families in Union since at least 2011
Union, MO
BOverall grade183 students13 students per teacher
Our Lady Catholic School
Parish school · Grades Pre-K–8
One of 2 Catholic schools in Festus
Festus, MO
BOverall grade181 students12 students per teacher
Sacred Heart Elementary School
Diocesan school · Grades Pre-K–8
Serving families in Valley Park since at least 2011
Valley Park, MO
B+Overall grade179 students12 students per teacher
Most Sacred Heart School
Diocesan school · Grades Pre-K–8
Serving families in Eureka since at least 2011
Eureka, MO
B-Overall grade178 students15 students per teacher
St. Cecilia School
Diocesan school · Grades 1–8
Serving families in Saint Louis since at least 2011
Saint Louis, MO
BOverall grade178 students14 students per teacher
St. Cletus School
Parish school · Grades Pre-K–8
Smaller classes than 70% of Catholic schools in Missouri
Saint Charles, MO
A+Overall grade176 students10 students per teacher
St. John Paul II Preparatory
Independent Catholic school · Grades Pre-K–12
The smallest classes of any Catholic school in Saint Charles
Saint Charles, MO
B-Overall grade176 students7 students per teacher
Holy Spirit Catholic School
Parish school · Grades Pre-K–8
Growing: enrollment up 16% since 2011–12
Maryland Heights, MO
B+Overall grade174 students15 students per teacher
St. Gertude Catholic School
Parish school · Grades Pre-K–8
The smallest classes of any Catholic school in Washington
Washington, MO
B-Overall grade173 students13 students per teacher
Ste. Genevieve Du Bois School
Parish school · Grades Pre-K–8
Growing: enrollment up 54% since 2019–20
Saint Louis, MO
B-Overall grade172 students12 students per teacher
St. Raphael the Archangel School
Parish school · Grades Pre-K–8
Serving families in Saint Louis since at least 2011
Saint Louis, MO
BOverall grade170 students13 students per teacher
St. Justin Martyr School
Parish school · Grades Pre-K–8
Serving families in Saint Louis since at least 2011
Saint Louis, MO
BOverall grade169 students12 students per teacher
Academy of the Sacred Heart
Independent Catholic school · Grades Pre-K–8
Smaller classes than 68% of Catholic schools in Missouri
Saint Charles, MO
A+Overall grade164 students10 students per teacher
St. Alban Roe School
Parish school · Grades Pre-K–8
The only Catholic school in Wildwood
Wildwood, MO
AOverall grade164 students10 students per teacher
Blessed Teresa of Calcutta School
Diocesan school · Grades K–8
A Catholic school in Ferguson
Ferguson, MO
A-Overall grade160 students12 students per teacher
St. Stephen Protomartyr School
Diocesan school · Grades Pre-K–8
Serving families in Saint Louis since at least 2011
Saint Louis, MO
B+Overall grade159 students14 students per teacher
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