#1 Private Schools with the Smallest Classes in Yakima County, WA
La Salle High School
Independent Catholic school · Grades 9–12
7.5 students per teacher
Union Gap, WA
A+Overall grade203 students8 students per teacher
2026 lists
Private Schools with the Smallest Classes in Yakima County, WA
Private schools in Yakima County, WA 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 Yakima County, WA
West Chestnut Academy
Methodist school · Grades Pre-K–12
8.9 students per teacher
Yakima, WA
A+Overall grade88 students9 students per teacher
#3 Private Schools with the Smallest Classes in Yakima County, WA
Christian Worship Center Academy
Church of God school · Grades Pre-K–12
8.9 students per teacher
Zillah, WA
AOverall grade41 students9 students per teacher
#4 Private Schools with the Smallest Classes in Yakima County, WA
Yakima Adventist Christian School
Seventh-day Adventist school · Grades Pre-K–10
9.4 students per teacher
Yakima, WA
A+Overall grade76 students9 students per teacher
#5 Private Schools with the Smallest Classes in Yakima County, WA
Riverside Christian
Christian school (nondenominational) · Grades Pre-K–12
10.2 students per teacher
Yakima, WA
A-Overall grade325 students10 students per teacher
#6 Private Schools with the Smallest Classes in Yakima County, WA
Montessori School of Yakima
Montessori school · Grades Pre-K–6
10.2 students per teacher
Yakima, WA
B+Overall grade61 students10 students per teacher
#7 Private Schools with the Smallest Classes in Yakima County, WA
Christ the Teacher Catholic School
Diocesan school · Grades Pre-K–8
11.1 students per teacher
Yakima, WA
A+Overall grade188 students11 students per teacher
#8 Private Schools with the Smallest Classes in Yakima County, WA
Sunnyside Christian School
Christian school (nondenominational) · Grades Pre-K–12
12.6 students per teacher
Sunnyside, WA
B+Overall grade264 students13 students per teacher
#9 Private Schools with the Smallest Classes in Yakima County, WA
St. Joseph Marquette Catholic School
Diocesan school · Grades Pre-K–8
13.8 students per teacher
Yakima, WA
AOverall grade294 students14 students per teacher
From official public records, updated October 2026.