The Portland Montessori School Photo - Front entrance

Best Oregon Private Elementary Schools Belonging to Association Montessori International (AMI) (2026)

For the 2026 school year, there are 4 private elementary schools belonging to Association Montessori International (AMI) serving 744 students in Oregon. You can also find more schools membership associations in Oregon.
The top-ranked private elementary schools belonging to Association Montessori International (AMI) in Oregon include Sunstone Montessori School, Childpeace Montessori School, and Puddletown Montessori School.
The average acceptance rate is 90%, which is higher than the Oregon private elementary school average acceptance rate of 84%.

Top-Ranked Private Elementary Schools Belonging to Association Montessori International (AMI) in Oregon (2026)

School
Location
Quick Facts
Childpeace Montessori School
Childpeace Montessori School Photo - Childpeace - cultivating curiosity since 1976!
Montessori School
(8)
1516 NW Thurman Street
Portland, OR 97209
(503) 222-1197
Gr: PK-8 | 250 students Avg. class size: 19 students Extracurrculars: 3 Tuition & acceptance rate listed
Puddletown Montessori School
Puddletown Montessori School Photo - Elementary regularly walks to nearby Errol Heights Park to learn more about the Johnson Creek Watershed
Montessori School
7220 SE Cesar Chavez Blvd
Portland, OR 97202
(503) 233-8069
Gr: PK-8 | 125 students Avg. class size: 25 students Tuition listed
Sunstone Montessori School
Montessori School
(12)
5235 SE Woodstock Blvd
Portland, OR 97206
(503) 768-3847
Gr: PK-9 | 218 students Avg. class size: 20 students Tuition & acceptance rate listed
The Portland Montessori School
The Portland Montessori School Photo - Front entrance
Montessori School
205 NE 50th Ave
Portland, OR 97213
(503) 688-2992
Gr: NS-6 | 151 students Avg. class size: 22 students Tuition listed

Recent Articles

Ask Current Parents What Admissions Won't Answer
Ask Current Parents What Admissions Won't Answer
Learn how to ask current private school parents revealing questions about culture, academics, communication, costs, discipline, and community life before deciding whether a school truly fits your family well.
When School Anxiety Is Really a School Fit Problem
When School Anxiety Is Really a School Fit Problem
Learn when school anxiety may signal a poor school fit, how parents can identify academic or social mismatches, and when changing private schools deserves serious consideration for families today.
Will My Child Find Their People? Evaluating School Culture
Will My Child Find Their People? Evaluating School Culture
Learn how to evaluate private school culture, student belonging, friendships, teacher relationships, social dynamics, and authentic community fit so your child can find the right place to thrive and connect.