#25 Best Private Elementary Schools in Portland, OR
St. Agatha Catholic School
Diocesan school · Grades Pre-K–8
One of 19 Catholic schools in Portland
Portland, OR
B+Overall grade138 students12 students per teacher
2026 lists
Best Private Elementary Schools in Portland, OR
Private schools in Portland, OR with elementary grades and the highest overall grades. Top 33 of 33 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.