#1 Most Diverse Private Schools in Benton County, WA
St. Joseph's Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 56% of students
Kennewick, WA
A+Overall grade213 students11 students per teacher
2026 lists
Most Diverse Private Schools in Benton County, WA
Private schools in Benton County, WA with the most varied mix of students. Top 5 of 5 schools.
#2 Most Diverse Private Schools in Benton County, WA
Sagebrush Elementary School
Montessori school · Grades Pre-K–6
Largest group: 56% of students
Richland, WA
B+Overall grade66 students17 students per teacher
#3 Most Diverse Private Schools in Benton County, WA
Christ the King Catholic School
Parish school · Grades Pre-K–8
Largest group: 64% of students
Richland, WA
B+Overall grade399 students13 students per teacher
#4 Most Diverse Private Schools in Benton County, WA
Bethlehem Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 70% of students
Kennewick, WA
B+Overall grade178 students16 students per teacher
#5 Most Diverse Private Schools in Benton County, WA
Liberty Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 78% of students
Richland, WA
B-Overall grade561 students13 students per teacher
From official public records, updated October 2026.