#1 Best Catholic Schools in Marin County, CA
St. Hilary School
Diocesan school · Grades K–8
Smaller classes than 77% of Catholic schools in California
Tiburon, CA
A+Overall grade252 students13 students per teacher
2026 lists
Best Catholic Schools in Marin County, CA
The highest-graded schools of this kind in Marin County, CA. Top 6 of 6 schools.
#2 Best Catholic Schools in Marin County, CA
St. Patrick School
Parish school · Grades K–8
The only Catholic school in Larkspur
Larkspur, CA
A+Overall grade247 students12 students per teacher
#3 Best Catholic Schools in Marin County, CA
St. Raphael School
Parish school · Grades Pre-K–8
Smaller classes than 66% of Catholic schools in California
San Rafael, CA
A+Overall grade193 students14 students per teacher
#4 Best Catholic Schools in Marin County, CA
Marin Catholic High School
Diocesan school · Grades 9–12
98% of graduates go to four-year colleges
Kentfield, CA
A+Overall grade791 students14 students per teacher
#5 Best Catholic Schools in Marin County, CA
Our Lady of Loretto School
Diocesan school · Grades K–8
The only Catholic school in Novato
Novato, CA
B+Overall grade184 students15 students per teacher
#6 Best Catholic Schools in Marin County, CA
St. Isabella School
Parish school · Grades K–8
One of 2 Catholic schools in San Rafael
San Rafael, CA
BOverall grade285 students20 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.