Sunstone Montessori School

5235 SE Woodstock Blvd , Portland, OR, 97206

Program levels

Primary, typically ages 3 to 6; Toddler, typically 18 months to 3; Lower Elementary, typically ages 6 to 9; Upper Elementary, typically ages 9 to 12; Adolescent, typically ages 12 and up

School-claimed update (via Atlas dashboard), provided by the school, Jul 2026

Governance

Independent

NCES Private School Universe Survey, 2021-22 (2021-22), from public records, Jul 2026

Tuition model

Private tuition

Enrollment

151 to 300 students

School-claimed update (via Atlas dashboard), provided by the school, Jul 2026

Languages of instruction

English

Religious affiliation

None (nonsectarian)

NCES Private School Universe Survey, 2021-22 (2021-22), from public records, Jul 2026

Accessibility

Accessible

Anti-bias commitment, in the school's words

“Sunstone Montessori School welcomes students and staff of any race, veteran status, sexual orientation, gender identity, color, nationality and ethnicity, religion, and family constellation to all programs and activities at the school. The school does not discriminate in its educational, hiring, admission, or school-administered policies. It is our goal that Sunstone Montessori School reflects the diversity of our community, including varied cultures, economic status, and educational needs.”