2026 lists
Private schools in San Bernardino County, CA with the fewest students per teacher (not counting preschools and special education schools). Top 37 of 37 schools.
#1 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades Pre-K–12
3.8 students per teacher
Apple Valley, CA
#2 Private Schools with the Smallest Classes in San Bernardino County, CA
Independent school · Grades Pre-K–9
3.8 students per teacher
Redlands, CA
#3 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades Pre-K–12
5.7 students per teacher
Apple Valley, CA
#4 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades Pre-K–8
5.9 students per teacher
Alta Loma, CA
#5 Private Schools with the Smallest Classes in San Bernardino County, CA
Independent school · Grades Pre-K–8
5.9 students per teacher
Redlands, CA
#6 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades K–12
6.5 students per teacher
Rancho Cucamonga, CA
#7 Private Schools with the Smallest Classes in San Bernardino County, CA
Independent school · Grades K–12
10.3 students per teacher
Ontario, CA
#8 Private Schools with the Smallest Classes in San Bernardino County, CA
Diocesan school · Grades Pre-K–8
10.4 students per teacher
Fontana, CA
#9 Private Schools with the Smallest Classes in San Bernardino County, CA
Independent school · Grades 1–8
10.4 students per teacher
Ontario, CA
#10 Private Schools with the Smallest Classes in San Bernardino County, CA
Religious school · Grades 3–12
10.5 students per teacher
Hesperia, CA
#11 Private Schools with the Smallest Classes in San Bernardino County, CA
Baptist school · Grades K–12
11.3 students per teacher
Ontario, CA
#12 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades K–10
13.1 students per teacher
Rialto, CA
#13 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades K–8
13.2 students per teacher
Fontana, CA
#14 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades K–12
13.3 students per teacher
Twin Peaks, CA
#15 Private Schools with the Smallest Classes in San Bernardino County, CA
Lutheran (Missouri Synod) school · Grades K–8
13.9 students per teacher
Chino Hills, CA
#16 Private Schools with the Smallest Classes in San Bernardino County, CA
Religious school · Grades Pre-K–8
14.2 students per teacher
Hesperia, CA
#17 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades Pre-K–12
14.4 students per teacher
Redlands, CA
#18 Private Schools with the Smallest Classes in San Bernardino County, CA
Parish school · Grades Pre-K–8
14.4 students per teacher
San Bernardino, CA
#19 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades Pre-K–8
14.6 students per teacher
Chino Hills, CA
#20 Private Schools with the Smallest Classes in San Bernardino County, CA
Diocesan school · Grades Pre-K–8
14.8 students per teacher
San Bernardino, CA
#21 Private Schools with the Smallest Classes in San Bernardino County, CA
Seventh-day Adventist school · Grades K–8
15 students per teacher
Ontario, CA
#22 Private Schools with the Smallest Classes in San Bernardino County, CA
Christian school (nondenominational) · Grades Pre-K–12
15.1 students per teacher
Redlands, CA
#23 Private Schools with the Smallest Classes in San Bernardino County, CA
Montessori school · Grades Pre-K–6
15.2 students per teacher
Redlands, CA
#24 Private Schools with the Smallest Classes in San Bernardino County, CA
Diocesan school · Grades Pre-K–8
15.6 students per teacher
Alta Loma, CA
From official public records, updated October 2026.