#25 Private Schools with the Smallest Classes in Oregon
Edison High School
Alternative school · Grades 9–12
7.4 students per teacher
Portland, OR
A-Overall grade135 students7 students per teacher
2026 lists
Private Schools with the Smallest Classes in Oregon
Private schools in Oregon with the fewest students per teacher (not counting preschools and special education schools). Top 50 of 180 schools.
#26 Private Schools with the Smallest Classes in Oregon
Childpeace Montessori School
Montessori school · Grades Pre-K–8
7.8 students per teacher
Portland, OR
A+Overall grade186 students8 students per teacher
#27 Private Schools with the Smallest Classes in Oregon
Knox Classical Academy
Christian school (nondenominational) · Grades K–11
7.8 students per teacher
Central Point, OR
A+Overall grade91 students8 students per teacher
#28 Private Schools with the Smallest Classes in Oregon
Cascades Academy
Independent school · Grades Pre-K–12
7.9 students per teacher
Bend, OR
AOverall grade231 students8 students per teacher
#29 Private Schools with the Smallest Classes in Oregon
St. Pius X School
Diocesan school · Grades K–8
8 students per teacher
Portland, OR
A+Overall grade513 students8 students per teacher
#30 Private Schools with the Smallest Classes in Oregon
Slavic Christian Academy
Christian school (nondenominational) · Grades K–8
8 students per teacher
Portland, OR
B+Overall grade73 students8 students per teacher
#31 Private Schools with the Smallest Classes in Oregon
International School of Portland
Independent school · Grades Pre-K–5
8.1 students per teacher
Portland, OR
A+Overall grade290 students8 students per teacher
#32 Private Schools with the Smallest Classes in Oregon
Eastmont School
Baptist school · Grades Pre-K–5
8.1 students per teacher
Bend, OR
A+Overall grade238 students8 students per teacher
#33 Private Schools with the Smallest Classes in Oregon
St. Thomas Academy
Diocesan school · Grades Pre-K–8
8.1 students per teacher
Redmond, OR
A+Overall grade131 students8 students per teacher
#34 Private Schools with the Smallest Classes in Oregon
St. Vincent De Paul Dual Language Immersion Schoo
Diocesan school · Grades Pre-K–5
8.1 students per teacher
Salem, OR
A+Overall grade121 students8 students per teacher
#35 Private Schools with the Smallest Classes in Oregon
Catlin Gabel
Independent school · Grades Pre-K–12
8.2 students per teacher
Portland, OR
A+Overall grade763 students8 students per teacher
#36 Private Schools with the Smallest Classes in Oregon
St. Rose School
Parish school · Grades Pre-K–8
8.5 students per teacher
Portland, OR
A+Overall grade194 students9 students per teacher
#37 Private Schools with the Smallest Classes in Oregon
Angels Academy
Montessori school · Grades K–2
8.5 students per teacher
Beaverton, OR
B+Overall grade94 students9 students per teacher
#38 Private Schools with the Smallest Classes in Oregon
Maple Corner Montessori
Montessori school · Grades Pre-K–8
8.6 students per teacher
Roseburg, OR
B-Overall grade141 students9 students per teacher
#39 Private Schools with the Smallest Classes in Oregon
L'etoile French Immersion School
Independent school · Grades K–5
8.6 students per teacher
Portland, OR
B+Overall grade84 students9 students per teacher
#40 Private Schools with the Smallest Classes in Oregon
St. Matthew Catholic School
Diocesan school · Grades Pre-K–8
8.7 students per teacher
Hillsboro, OR
A+Overall grade68 students9 students per teacher
#41 Private Schools with the Smallest Classes in Oregon
St. Thomas Becket Academy
Parish school · Grades 1–12
8.7 students per teacher
Veneta, OR
B+Overall grade52 students9 students per teacher
#42 Private Schools with the Smallest Classes in Oregon
St. Mary's of Medford
Independent Catholic school · Grades 5–12
8.8 students per teacher
Medford, OR
A+Overall grade526 students9 students per teacher
#43 Private Schools with the Smallest Classes in Oregon
Seven Peaks School
Independent school · Grades Pre-K–8
8.8 students per teacher
Bend, OR
BOverall grade204 students9 students per teacher
#44 Private Schools with the Smallest Classes in Oregon
The Siskiyou School
Independent school · Grades K–8
8.8 students per teacher
Ashland, OR
B+Overall grade176 students9 students per teacher
#45 Private Schools with the Smallest Classes in Oregon
Tucker Maxon School
Independent school · Grades Pre-K–5
8.9 students per teacher
Portland, OR
A-Overall grade48 students9 students per teacher
#46 Private Schools with the Smallest Classes in Oregon
Islamic School of Met/Oregon Islamic Academy
Islamic school · Grades Pre-K–12
9.1 students per teacher
Tigard, OR
A+Overall grade226 students9 students per teacher
#47 Private Schools with the Smallest Classes in Oregon
St. John Fisher
Parish school · Grades Pre-K–8
9.1 students per teacher
Portland, OR
A+Overall grade204 students9 students per teacher
#48 Private Schools with the Smallest Classes in Oregon
St. John the Baptist Catholic School
Diocesan school · Grades Pre-K–8
9.1 students per teacher
Milwaukie, OR
A+Overall grade146 students9 students per teacher
From official public records, updated October 2026.