International School of Phnom Penh logo

International School of Phnom Penh

Secular, Founded 1989

Updated July 2026

3–18Ages
Co-edGender
DayType
850Students
9:1Student : teacher
Non-profitOwnership

Accreditations

Languages

English flagEnglish

The International School of Phnom Penh (ISPP) is a leading, non-profit, IB World School serving students from age 3 to Grade 12. It provides a holistic international education to a diverse community of over 850 students representing more than 50 nationalities.

Term structure

Three terms

Teaching approach

The school is a non-profit, parent-governed institution established in 1989. Its mission is to empower students in a caring, inclusive international environment to achieve their potential and grow as responsible global citizens. The school's core values include curiosity, courage, care, and community, with a strong emphasis on celebrating diversity and promoting meaningful service.

Programmes

ISPP is an IB World School authorised to deliver all three International Baccalaureate programmes: the Primary Years Programme (Early Years–Grade 5), the Middle Years Programme (Grade 6–10), and the Diploma Programme (Grade 11–12). The curriculum is designed to foster independent, critical thinking, and students in Grades 6–12 are required to use MacBooks for their studies.

Outcomes

ISPP is an IB World School with a strong history of academic achievement, with graduates consistently gaining admission to competitive universities worldwide. The school reports that 99% of its graduates go on to university. Recent IB Diploma Programme results show students frequently scoring above global averages, with a high percentage of candidates earning bilingual diplomas.

Student support

EAL support
Unknown
Learning support
Unknown

Learning support

The school provides student support services in both the Elementary and Secondary divisions. Additionally, it offers a Mother Tongue programme to support linguistic diversity and maintains a Secondary Counselling Office to assist with student well-being. Faculty engage in ongoing professional development, including training focused on learning diversity.

Frequently asked questions(6)
What curriculum does International School of Phnom Penh offer?
International School of Phnom Penh offers IB PYP, IB MYP and IB Diploma.
What ages does International School of Phnom Penh teach?
International School of Phnom Penh enrolls students aged 3 to 18.
Is International School of Phnom Penh a day or boarding school?
International School of Phnom Penh is a day school.
What accreditations does International School of Phnom Penh hold?
International School of Phnom Penh holds accreditations including IB, WASC and CIS.
Is International School of Phnom Penh co-educational?
International School of Phnom Penh is a co-ed school.
Where is International School of Phnom Penh located?
International School of Phnom Penh is an international school in Phnom Penh, Cambodia.

Tuition & fees

No published fee schedule was found for this school.

Admissions

ISPP is a non-profit, parent-governed school that welcomes inquiries and campus visits throughout the year. Prospective families are encouraged to apply early as classes are often full. The admissions process includes a grade-level placement assessment, and families are responsible for tuition and fees, which are reviewed annually by the Board of Trustees.

Calendar

The school year runs from August to June, comprising 180 instructional days. The academic calendar includes a three-week mid-year break in December/January, a summer break beginning in early June, and holidays aligned with Cambodian festivals. A detailed calendar is provided to families annually, and an up-to-date version is maintained online.

Facilities

Swimming poolPlaygroundLibraryTheatre / auditorium

About the campus

The campus is purpose-built and features state-of-the-art facilities, including a swimming pool, gymnasium, theatre, and green spaces. It also houses a Knowledge Centre and various classrooms. Community members, including students, parents, and employees, have access to specific campus facilities, such as the swimming pool, during designated hours outside of the school day.

Co-curriculars

The school offers an extensive After School Programme (ASP) designed for recreation and personal development, featuring activities such as basketball, football, robotics, ceramics, drama, choir, and chess. Additionally, students participate in service learning, and the school hosts community events like International Day and Welcome Back gatherings. Competitive sports opportunities include swimming and various team sports, with some activities competing in local leagues.

  • Eileen Niedermann
    Eileen NiedermannDirector

    As the Director, Eileen Niedermann serves as the Chief Educational and Administrative Officer of the school and is an ex-officio member of the Board of Trustees. She oversees the school's mission to provide a holistic and inclusive international education for students from age 3 to Grade 12.

  • Elizabeth FordElementary School Principal

    Elizabeth Ford serves as the Principal of the Elementary School, which covers Early Years through Grade 5.

  • Katie HamSecondary School Principal

    Katie Ham serves as the Principal of the Secondary School, which covers Grades 6 through 12.

  • Christina SzymanElementary School Assistant Principal

    Christina Szyman is the Assistant Principal for the Elementary School.

  • Matthew ClouterSecondary School Assistant Principal

    Matthew Clouter is the Assistant Principal for the Secondary School.

  • Anika SommerPYP Coordinator

    Anika Sommer serves as the Primary Years Programme (PYP) Coordinator for the Elementary School.

  • John DowneyMYP Coordinator

    John Downey serves as the Middle Years Programme (MYP) Coordinator for the Secondary School.

  • Lucie Lecocq-OtsingDP Coordinator

    Lucie Lecocq-Otsing serves as the Diploma Programme (DP) Coordinator for the Secondary School.

  • Vicki GardnerHead of Student Success

    Vicki Gardner is the Head of Student Success for the Secondary School.

  • Lindy LeonhardtHead of Admissions

    Lindy Leonhardt serves as the Head of Admissions for the school.

  • Zsuzsa Barta
    Zsuzsa BartaAfter School Programme Coordinator

    Zsuzsa Barta serves as the After School Programme Coordinator.

  • Bott RithyAdmissions Officer

    Bott Rithy serves as an Admissions Officer.