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International School Of Portland
Home › Directory › Education › International School Of Portland
Education · Schools

International School Of Portland

Portland, OregonAccepting Students(503) 226-2496

International School of Portland: PreK-5 in Portland, OR, featuring IB curriculum, language immersion, and special education support

The International School of Portland (ISP) provides a nurturing, multicultural environment for students from Prekindergarten through 5th grade. As Portland's first International Baccalaureate (IB) elementary school, ISP offers a specialized curriculum featuring language immersion in Spanish, Japanese, or Chinese. The school is specifically dedicated to supporting diverse learners through integrated Special Education services, Individualized Education Programs (IEPs), and developmental support.

The school's inquiry-based IB curriculum is paired with a focus on therapeutic services and special needs support to help each child thrive. With an average class size of 13 and a faculty of 42, ISP maintains a structured yet supportive setting. Students can also engage in various extracurricular activities such as LEGO Robotics, Chess, Art, and Dance, which provide additional avenues for social and cognitive development in a low-stress environment.

ISP is a nonsectarian, co-ed institution with a diverse student body, where 54% of students identify as students of color. Admissions are handled on a rolling basis, and the school offers financial aid to approximately 20% of its families. While tuition is approximately $20,990, variations exist based on payment plans and schedules.

At a Glance
TypeSchool with Special Program Emphasis
GradesPrekindergarten-5
Students397
Class Size13:1 ratio
Tuition$20,990
Fin. Aid20% receive aid
Est.1990
DeadlineNone / Rolling
Accreditation & Memberships
National Association of Independent Schools (NAIS)
Northwest Association of Accredited Schools, International Baccalaureate (IB) World School

School Information

School TypeSchool with Special Program Emphasis
Year Founded1990
Yearly Tuition Cost$20,990
Tuition NotesTuition varies according to payment plan and schedule. Please see, intlschool.org, for details.
Total Students397
Total Classroom Teachers42
Percent of Faculty with Advanced Degree20
Average Class Size13
Grades OfferedPrekindergarten-5

Admissions Information

Admissions DirectorErin Cooley
Admissions AssociateSarah Loepp
Admission DeadlineNone / Rolling
Acceptance Rate90
Percent on Financial Aid20
Average Financial Aid Grant$8,300

Student Body Information

Student Body TypeCo-ed
Percent of Students of Color54

Academic Programs Information

Special Education Programs
Special EducationIndividualized Education ProgramsSpecial Needs SupportTherapeutic ServicesDevelopmental Support
Learning Programs Supported
Special EducationIndividualized Education ProgramsSpecial Needs SupportTherapeutic ServicesDevelopmental Support

Sports and Extracurricular Information

Clubs and OrganizationsClub or Organization: · Art (various) · Chess · Dance (various) · LEGO Robotics

Additional Information

Classroom Dress CodeCasual
School MembershipsNational Association of Independent Schools (NAIS) · Northwest Association of Accredited Schools · International Baccalaureate (IB) World School
Religious AffiliationsNonsectarian
School Calendarintlschool.org/calendar
Summer Program DetailsView Summer Program Details
Summer School OfferedYes

Contact the school

(503) 226-2496
2305 S Water Avenue, Portland, Oregon 97201
intlschool.org
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