#25 Private Schools with the Smallest Classes in Washington County, OR
Horizon Christian School
Christian school (nondenominational) · Grades Pre-K–12
17.3 students per teacher
Tualatin, OR
B-Overall grade644 students17 students per teacher
2026 lists
Private Schools with the Smallest Classes in Washington County, OR
Private schools in Washington County, OR with the fewest students per teacher (not counting preschools and special education schools). Top 29 of 29 schools.
From official public records, updated October 2026.