#25 Best Private Schools in Multnomah County, OR
Portland Adventist Academy
Seventh-day Adventist school · Grades 9–12
85% of graduates go to four-year colleges
Portland, OR
B+Overall grade193 students13 students per teacher
2026 lists
Best Private Schools in Multnomah County, OR
Private schools in Multnomah County, OR with the highest overall grades. Top 40 of 40 schools.
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.