St. Anthony High School
Diocesan school · Grades 9–12
The largest Catholic school in Long Beach
Long Beach, CA
B+Overall grade431 students18 students per teacher
Archdiocese of Los Angeles: Catholic schools
208 Catholic schools in the Archdiocese of Los Angeles, with grades, size and contact details.
St. Catherine Laboure School
Diocesan school · Grades Pre-K–8
One of 5 Catholic schools in Torrance
Torrance, CA
A-Overall grade415 students16 students per teacher
St. Catherine Laboure School
Diocesan school · Grades Pre-K–8
Serving families in Torrance since at least 2011
Torrance, CA
A+Overall grade414 students18 students per teacher
St. Paul High School
Diocesan school · Grades 9–12
Serving families in Santa Fe Springs since at least 2011
Santa Fe Springs, CA
B-Overall grade398 students19 students per teacher
St. Benedict School
Diocesan school · Grades Pre-K–8
The largest Catholic school in Montebello
Montebello, CA
BOverall grade397 students18 students per teacher
Bishop Mora Salesian
Diocesan school · Grades 9–12
One of 50 Catholic schools in Los Angeles
Los Angeles, CA
B-Overall gradeAll boys391 students21 students per teacher
Holy Trinity School
Parish school · Grades Pre-K–8
Serving families in San Pedro since at least 2011
San Pedro, CA
A+Overall grade386 students16 students per teacher
Flintridge Sacred Heart Academy
Independent Catholic school · Grades 9–12
The only all-girls school in La Canada Flintridge
La Canada Flintridge, CA
A+Overall gradeAll girls382 students8 students per teacher
St. Anthony School
Diocesan school · Grades 9–12
90% of graduates go to four-year colleges
San Gabriel, CA
BOverall grade375 students27 students per teacher
St. Bonaventure High School
Diocesan school · Grades 9–12
The largest Catholic school in Ventura
Ventura, CA
B+Overall grade373 students16 students per teacher
Cantwell Sacred Heart of Mary
Diocesan school · Grades 9–12
85% of graduates go to four-year colleges
Montebello, CA
B-Overall grade352 students20 students per teacher
St. Jane Frances De Chantal
Diocesan school · Grades Pre-K–8
Growing: enrollment up 16% since 2011–12
North Hollywood, CA
BOverall grade349 students19 students per teacher
Marymount High School Los Angeles
Independent Catholic school · Grades 9–12
Smaller classes than 83% of Catholic schools in California
Los Angeles, CA
A+Overall gradeAll girls344 students9 students per teacher
De La Salle School / St. John Baptist
Diocesan school · Grades Pre-K–8
Serving families in Granada Hills since at least 2011
Granada Hills, CA
A+Overall grade343 students17 students per teacher
Bishop Conaty-Our Lady of Loretto High School
Diocesan school · Grades 9–12
Smaller classes than 62% of Catholic schools in California
Los Angeles, CA
A-Overall gradeAll girls342 students13 students per teacher
All Souls World Language Catholic School
Diocesan school · Grades K–8
The largest Catholic school in Alhambra
Alhambra, CA
AOverall grade338 students18 students per teacher
St. Bruno Parish School
Diocesan school · Grades K–8
The largest Catholic school in Whittier
Whittier, CA
BOverall grade335 students22 students per teacher
St. Lawrence Martyr Elementary School
Parish school · Grades K–8
The only Catholic school in Redondo Beach
Redondo Beach, CA
B+Overall grade326 students18 students per teacher
Holy Name of Mary Elementary School
Diocesan school · Grades Pre-K–8
The only Catholic school in San Dimas
San Dimas, CA
BOverall grade324 students22 students per teacher
Our Lady of Perpetual Help School
Parish school · Grades K–8
The only Catholic school in Santa Clarita
Santa Clarita, CA
BOverall grade323 students31 students per teacher
Our Lady of the Miraculous Medal
Parish school · Grades Pre-K–8
The smallest classes of any Catholic school in Montebello
Montebello, CA
B+Overall grade321 students17 students per teacher
Ramona Convent Secondary School
Independent Catholic school · Grades 9–12
The only all-girls school in Alhambra
Alhambra, CA
A+Overall gradeAll girls321 students12 students per teacher
Louisville High School
Independent Catholic school · Grades 9–12
The only all-girls school in Woodland Hills
Woodland Hills, CA
A+Overall gradeAll girls317 students11 students per teacher
Holy Family Catholic School
Diocesan school · Grades K–8
The only Catholic school in South Pasadena
South Pasadena, CA
A+Overall grade315 students13 students per teacher
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