#1 Most Diverse Private Schools in Santa Rosa, CA
Redwood Adventist Academy
Seventh-day Adventist school · Grades K–8
Largest group: 39% of students
Santa Rosa, CA
AOverall grade98 students14 students per teacher
2026 lists
Most Diverse Private Schools in Santa Rosa, CA
Private schools in Santa Rosa, CA with the most varied mix of students. Top 12 of 12 schools.
#2 Most Diverse Private Schools in Santa Rosa, CA
Victory Christian Academy
Christian school (nondenominational) · Grades K–12
Largest group: 45% of students
Santa Rosa, CA
B+Overall grade175 students12 students per teacher
#3 Most Diverse Private Schools in Santa Rosa, CA
Quest Forward High School
Independent school · Grades 9–12
Largest group: 47% of students
Santa Rosa, CA
B+Overall grade62 students7 students per teacher
#4 Most Diverse Private Schools in Santa Rosa, CA
Sonoma Academy
Independent school · Grades 9–12
Largest group: 57% of students
Santa Rosa, CA
BOverall grade340 students
#5 Most Diverse Private Schools in Santa Rosa, CA
Cardinal Newman High School
Diocesan school · Grades 9–12
Largest group: 61% of students
Santa Rosa, CA
A+Overall grade550 students11 students per teacher
#6 Most Diverse Private Schools in Santa Rosa, CA
St. Rose Elementary School
Parish school · Grades Pre-K–8
Largest group: 61% of students
Santa Rosa, CA
BOverall grade305 students22 students per teacher
#7 Most Diverse Private Schools in Santa Rosa, CA
Sonoma Country Day School
Independent school · Grades Pre-K–8
Largest group: 66% of students
Santa Rosa, CA
A+Overall grade280 students7 students per teacher
#8 Most Diverse Private Schools in Santa Rosa, CA
Summerfield Waldorf School and Farm
Independent school · Grades Pre-K–12
Largest group: 71% of students
Santa Rosa, CA
BOverall grade225 students9 students per teacher
#9 Most Diverse Private Schools in Santa Rosa, CA
Grace Christian Academy
Christian school (nondenominational) · Grades K–12
Largest group: 80% of students
Santa Rosa, CA
B-Overall grade189 students14 students per teacher
#10 Most Diverse Private Schools in Santa Rosa, CA
Anova Center for Education Sonoma County
Special education school · Grades 2–12
Largest group: 82% of students
Santa Rosa, CA
BOverall grade133 students11 students per teacher
#11 Most Diverse Private Schools in Santa Rosa, CA
St. Eugene's Cathedral School
Independent Catholic school · Grades K–8
Largest group: 84% of students
Santa Rosa, CA
B+Overall grade87 students17 students per teacher
#12 Most Diverse Private Schools in Santa Rosa, CA
College Oak Montessori School
Montessori school · Ungraded
Largest group: 100% of students
Santa Rosa, CA
BOverall grade62 students31 students per teacher
From official public records, updated October 2026.