#25 Largest Private Schools in Snohomish County, WA
Sky Valley Adventist School
Seventh-day Adventist school · Grades K–7
27 students
Monroe, WA
A-Overall grade27 students14 students per teacher
2026 lists
Largest Private Schools in Snohomish County, WA
The private schools in Snohomish County, WA with the most students. Top 26 of 26 schools.
From official public records, updated October 2026.