#1 Private Schools with the Smallest Classes in Multnomah County, OR
Portland Jewish Academy
Jewish day school · Grades Pre-K–8
3.8 students per teacher
Portland, OR
A+Overall grade169 students4 students per teacher
2026 lists
Private Schools with the Smallest Classes in Multnomah County, OR
Private schools in Multnomah County, OR with the fewest students per teacher (not counting preschools and special education schools). Top 42 of 42 schools.
#2 Private Schools with the Smallest Classes in Multnomah County, OR
West Hills Montessori School-Vermont
Montessori school · Grades Pre-K–6
5.2 students per teacher
Portland, OR
A+Overall grade103 students5 students per teacher
#3 Private Schools with the Smallest Classes in Multnomah County, OR
Trinity Academy
Christian school (nondenominational) · Grades 6–12
7.2 students per teacher
Portland, OR
AOverall grade126 students7 students per teacher
#4 Private Schools with the Smallest Classes in Multnomah County, OR
Childpeace Montessori School
Montessori school · Grades Pre-K–8
7.8 students per teacher
Portland, OR
A+Overall grade186 students8 students per teacher
#5 Private Schools with the Smallest Classes in Multnomah County, OR
Slavic Christian Academy
Christian school (nondenominational) · Grades K–8
8 students per teacher
Portland, OR
B+Overall grade73 students8 students per teacher
#6 Private Schools with the Smallest Classes in Multnomah County, OR
International School of Portland
Independent school · Grades Pre-K–5
8.1 students per teacher
Portland, OR
A+Overall grade290 students8 students per teacher
#7 Private Schools with the Smallest Classes in Multnomah County, OR
St. Rose School
Parish school · Grades Pre-K–8
8.5 students per teacher
Portland, OR
A+Overall grade194 students9 students per teacher
#8 Private Schools with the Smallest Classes in Multnomah County, OR
L'etoile French Immersion School
Independent school · Grades K–5
8.6 students per teacher
Portland, OR
B+Overall grade84 students9 students per teacher
#9 Private Schools with the Smallest Classes in Multnomah County, OR
Tucker Maxon School
Independent school · Grades Pre-K–5
8.9 students per teacher
Portland, OR
A-Overall grade48 students9 students per teacher
#10 Private Schools with the Smallest Classes in Multnomah County, OR
St. John Fisher
Parish school · Grades Pre-K–8
9.1 students per teacher
Portland, OR
A+Overall grade204 students9 students per teacher
#11 Private Schools with the Smallest Classes in Multnomah County, OR
The Portland Montessori School
Montessori school · Grades Pre-K–4
9.2 students per teacher
Portland, OR
B+Overall grade55 students9 students per teacher
#12 Private Schools with the Smallest Classes in Multnomah County, OR
Puddletown School
Montessori school · Grades Pre-K–8
9.4 students per teacher
Portland, OR
B+Overall grade66 students9 students per teacher
#13 Private Schools with the Smallest Classes in Multnomah County, OR
Class Academy
Independent school · Grades Pre-K–5
9.5 students per teacher
Portland, OR
B+Overall grade120 students10 students per teacher
#14 Private Schools with the Smallest Classes in Multnomah County, OR
Shining Star Waldorf School
Independent school · Grades K–8
9.8 students per teacher
Portland, OR
BOverall grade117 students10 students per teacher
#15 Private Schools with the Smallest Classes in Multnomah County, OR
Cedarwood Waldorf School
Independent school · Grades Pre-K–8
11.3 students per teacher
Portland, OR
BOverall grade215 students11 students per teacher
#16 Private Schools with the Smallest Classes in Multnomah County, OR
8th Street Academy
Christian school (nondenominational) · Grades Pre-K–7
11.5 students per teacher
Gresham, OR
BOverall grade174 students12 students per teacher
#17 Private Schools with the Smallest Classes in Multnomah County, OR
St. Andrew Nativity School
Independent Catholic school · Grades 6–8
11.6 students per teacher
Portland, OR
A+Overall grade81 students12 students per teacher
#18 Private Schools with the Smallest Classes in Multnomah County, OR
St. Thomas More School
Diocesan school · Grades K–8
11.7 students per teacher
Portland, OR
AOverall grade193 students12 students per teacher
#19 Private Schools with the Smallest Classes in Multnomah County, OR
St. Agatha Catholic School
Diocesan school · Grades Pre-K–8
12 students per teacher
Portland, OR
B+Overall grade138 students12 students per teacher
#20 Private Schools with the Smallest Classes in Multnomah County, OR
Sunstone Montessori School
Montessori school · Grades Pre-K–6
12.1 students per teacher
Portland, OR
B+Overall grade85 students12 students per teacher
#21 Private Schools with the Smallest Classes in Multnomah County, OR
De La Salle North Catholic High School
Independent Catholic school · Grades 9–12
12.2 students per teacher
Portland, OR
AOverall grade220 students12 students per teacher
#22 Private Schools with the Smallest Classes in Multnomah County, OR
St. Marys Academy
Independent Catholic school · Grades 9–12
12.3 students per teacher
Portland, OR
A-Overall gradeAll girls606 students12 students per teacher
#23 Private Schools with the Smallest Classes in Multnomah County, OR
Columbia Christian Schools
Church of Christ school · Grades Pre-K–12
12.6 students per teacher
Portland, OR
B+Overall grade322 students13 students per teacher
#24 Private Schools with the Smallest Classes in Multnomah County, OR
West Hills Christian School
Christian school (nondenominational) · Grades K–8
12.6 students per teacher
Portland, OR
BOverall grade322 students13 students per teacher
From official public records, updated October 2026.