#1 Private Schools with the Smallest Classes in Santa Rosa, CA
Quest Forward High School
Independent school · Grades 9–12
6.6 students per teacher
Santa Rosa, CA
B+Overall grade62 students7 students per teacher
2026 lists
Private Schools with the Smallest Classes in Santa Rosa, CA
Private schools in Santa Rosa, CA with the fewest students per teacher (not counting preschools and special education schools). Top 11 of 11 schools.
#2 Private Schools with the Smallest Classes in Santa Rosa, CA
Sonoma Country Day School
Independent school · Grades Pre-K–8
6.8 students per teacher
Santa Rosa, CA
A+Overall grade280 students7 students per teacher
#3 Private Schools with the Smallest Classes in Santa Rosa, CA
Summerfield Waldorf School and Farm
Independent school · Grades Pre-K–12
8.5 students per teacher
Santa Rosa, CA
BOverall grade225 students9 students per teacher
#4 Private Schools with the Smallest Classes in Santa Rosa, CA
Cardinal Newman High School
Diocesan school · Grades 9–12
10.6 students per teacher
Santa Rosa, CA
A+Overall grade550 students11 students per teacher
#5 Private Schools with the Smallest Classes in Santa Rosa, CA
Victory Christian Academy
Christian school (nondenominational) · Grades K–12
12.4 students per teacher
Santa Rosa, CA
B+Overall grade175 students12 students per teacher
#6 Private Schools with the Smallest Classes in Santa Rosa, CA
Grace Christian Academy
Christian school (nondenominational) · Grades K–12
14 students per teacher
Santa Rosa, CA
B-Overall grade189 students14 students per teacher
#7 Private Schools with the Smallest Classes in Santa Rosa, CA
Redwood Adventist Academy
Seventh-day Adventist school · Grades K–8
14.2 students per teacher
Santa Rosa, CA
AOverall grade98 students14 students per teacher
#8 Private Schools with the Smallest Classes in Santa Rosa, CA
St. Eugene's Cathedral School
Independent Catholic school · Grades K–8
17.4 students per teacher
Santa Rosa, CA
B+Overall grade87 students17 students per teacher
#9 Private Schools with the Smallest Classes in Santa Rosa, CA
St. Rose Elementary School
Parish school · Grades Pre-K–8
21.8 students per teacher
Santa Rosa, CA
BOverall grade305 students22 students per teacher
#10 Private Schools with the Smallest Classes in Santa Rosa, CA
College Oak Montessori School
Montessori school · Ungraded
31 students per teacher
Santa Rosa, CA
BOverall grade62 students31 students per teacher
#11 Private Schools with the Smallest Classes in Santa Rosa, CA
Sonoma Academy
Independent school · Grades 9–12
42.5 students per teacher
Santa Rosa, CA
BOverall grade340 students
From official public records, updated October 2026.