#1 Best Catholic Schools in San Bernardino County, CA
Resurrection Academy
Diocesan school · Grades Pre-K–8
The only Catholic school in Fontana
Fontana, CA
A+Overall grade152 students10 students per teacher
2026 lists
Best Catholic Schools in San Bernardino County, CA
The highest-graded schools of this kind in San Bernardino County, CA. Top 9 of 9 schools.
#2 Best Catholic Schools in San Bernardino County, CA
St. Peter & St. Paul Catholic School
Diocesan school · Grades Pre-K–8
Growing: enrollment up 271% since 2011–12
Alta Loma, CA
A+Overall grade156 students16 students per teacher
#3 Best Catholic Schools in San Bernardino County, CA
Sacred Heart Academy
Diocesan school · Grades Pre-K–8
The only Catholic school in Redlands
Redlands, CA
A+Overall grade266 students17 students per teacher
#4 Best Catholic Schools in San Bernardino County, CA
Our Lady of the Assumption School
Parish school · Grades Pre-K–8
The smallest classes of any Catholic school in San Bernardino
San Bernardino, CA
A+Overall grade158 students14 students per teacher
#5 Best Catholic Schools in San Bernardino County, CA
Holy Rosary Academy
Diocesan school · Grades Pre-K–8
Smaller classes than 62% of Catholic schools in California
San Bernardino, CA
AOverall grade133 students15 students per teacher
#6 Best Catholic Schools in San Bernardino County, CA
Aquinas High School
Diocesan school · Grades 9–12
The largest Catholic school in San Bernardino
San Bernardino, CA
BOverall grade626 students18 students per teacher
#7 Best Catholic Schools in San Bernardino County, CA
Sacred Heart Parish School
Parish school · Grades K–8
The only Catholic school in Rancho Cucamonga
Rancho Cucamonga, CA
BOverall grade329 students21 students per teacher
#8 Best Catholic Schools in San Bernardino County, CA
St. Joseph School
Parish school · Grades K–8
Serving families in Upland since at least 2011
Upland, CA
BOverall grade330 students
#9 Best Catholic Schools in San Bernardino County, CA
St. George Parish School
Parish school · Grades K–8
The only Catholic school in Ontario
Ontario, CA
BOverall grade316 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.