#1 Private Schools with the Smallest Classes in Sunnyvale, CA
South Peninsula Hebrew Day School
Jewish day school · Grades Pre-K–8
4.5 students per teacher
Sunnyvale, CA
AOverall grade125 students5 students per teacher
2026 lists
Private Schools with the Smallest Classes in Sunnyvale, CA
Private schools in Sunnyvale, CA with the fewest students per teacher (not counting preschools and special education schools). Top 9 of 9 schools.
#2 Private Schools with the Smallest Classes in Sunnyvale, CA
Helios School
Independent school · Grades K–8
6.7 students per teacher
Sunnyvale, CA
AOverall grade157 students7 students per teacher
#3 Private Schools with the Smallest Classes in Sunnyvale, CA
Silicon Valley Academy
Islamic school · Grades Pre-K–9
7 students per teacher
Sunnyvale, CA
A+Overall grade171 students7 students per teacher
#4 Private Schools with the Smallest Classes in Sunnyvale, CA
French American School of Silicon Valley
Independent school · Grades Pre-K–7
7.8 students per teacher
Sunnyvale, CA
A+Overall grade149 students8 students per teacher
#5 Private Schools with the Smallest Classes in Sunnyvale, CA
Basis Independent Silicon Valley Lower
Independent school · Grades K–5
9.1 students per teacher
Sunnyvale, CA
B-Overall grade444 students9 students per teacher
#6 Private Schools with the Smallest Classes in Sunnyvale, CA
Sunnyvale Christian School
Christian school (nondenominational) · Grades Pre-K–5
11.4 students per teacher
Sunnyvale, CA
A+Overall grade80 students11 students per teacher
#7 Private Schools with the Smallest Classes in Sunnyvale, CA
Rainbow Montessori
Montessori school · Grades K–5
13.5 students per teacher
Sunnyvale, CA
B-Overall grade135 students14 students per teacher
#8 Private Schools with the Smallest Classes in Sunnyvale, CA
Stratford School - Sunnyvale De Anza Park
Independent school · Grades Pre-K–5
13.6 students per teacher
Sunnyvale, CA
B-Overall grade408 students14 students per teacher
#9 Private Schools with the Smallest Classes in Sunnyvale, CA
The King's Academy
Christian school (nondenominational) · Grades 6–12
14.6 students per teacher
Sunnyvale, CA
B+Overall grade988 students15 students per teacher
From official public records, updated October 2026.