#1 Best Catholic Schools in Sonoma County, CA
St. Vincent De Paul High School
Parish school · Grades 9–12
Smaller classes than 81% of Catholic schools in California
Petaluma, CA
A+Overall grade169 students9 students per teacher
2026 lists
Best Catholic Schools in Sonoma County, CA
The highest-graded schools of this kind in Sonoma County, CA. Top 8 of 8 schools.
#2 Best Catholic Schools in Sonoma County, CA
The Presentation School
Independent Catholic school · Grades K–8
Smaller classes than 97% of Catholic schools in California
Sonoma, CA
A+Overall grade158 students8 students per teacher
#3 Best Catholic Schools in Sonoma County, CA
Cardinal Newman High School
Diocesan school · Grades 9–12
The smallest classes of any Catholic school in Santa Rosa
Santa Rosa, CA
A+Overall grade550 students11 students per teacher
#4 Best Catholic Schools in Sonoma County, CA
St. Francis Solano School
Parish school · Grades K–8
Smaller classes than 74% of Catholic schools in California
Sonoma, CA
A+Overall grade192 students13 students per teacher
#5 Best Catholic Schools in Sonoma County, CA
St. Vincent De Paul Elementary School
Parish school · Grades K–8
Serving families in Petaluma since at least 2011
Petaluma, CA
B+Overall grade192 students18 students per teacher
#6 Best Catholic Schools in Sonoma County, CA
St. Eugene's Cathedral School
Independent Catholic school · Grades K–8
Serving families in Santa Rosa since at least 2011
Santa Rosa, CA
B+Overall grade87 students17 students per teacher
#7 Best Catholic Schools in Sonoma County, CA
St. Rose Elementary School
Parish school · Grades Pre-K–8
Serving families in Santa Rosa since at least 2011
Santa Rosa, CA
BOverall grade305 students22 students per teacher
#8 Best Catholic Schools in Sonoma County, CA
St. John the Baptist Catholic School
Diocesan school · Grades K–8
The only Catholic school in Healdsburg
Healdsburg, CA
BOverall grade293 students22 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.