#1 Most Diverse Private Schools in Renton, WA
Renton Prep Christian School
Lutheran (Missouri Synod) school · Grades Pre-K–10
Largest group: 33% of students
Renton, WA
B+Overall grade220 students13 students per teacher
2026 lists
Most Diverse Private Schools in Renton, WA
Private schools in Renton, WA with the most varied mix of students. Top 6 of 6 schools.
#2 Most Diverse Private Schools in Renton, WA
Renton Prep Christian School
Lutheran (Missouri Synod) school · Grades Pre-K–10
Largest group: 35% of students
Renton, WA
A+Overall grade165 students8 students per teacher
#3 Most Diverse Private Schools in Renton, WA
St. Anthony Elementary School
Diocesan school · Grades Pre-K–8
Largest group: 36% of students
Renton, WA
B+Overall grade350 students18 students per teacher
#4 Most Diverse Private Schools in Renton, WA
Renton Christian School
Assembly of God school · Grades Pre-K–8
Largest group: 55% of students
Renton, WA
B+Overall grade690 students16 students per teacher
#5 Most Diverse Private Schools in Renton, WA
Cedar River Montessori School
Montessori school · Grades Pre-K–8
Largest group: 56% of students
Renton, WA
A+Overall grade79 students6 students per teacher
#6 Most Diverse Private Schools in Renton, WA
Maple Valley Elementary School
Christian school (nondenominational) · Grades Pre-K–6
Largest group: 66% of students
Renton, WA
B+Overall grade53 students
From official public records, updated October 2026.