Primary School

Early Years to Grade 5
Children in a school classroom

How we learn in our early years, stays with us forever.

Middle School

Grades 6-9
Middle School students working around laptops

Middle school is on the journey to independence

Upper School

Grades 10-12
Teacher helping a teenage student with a design project

The path to well rounded international citizens

Celebrating our impact

Founded in 1951, Stockholm International School was home to 15 different nationalities in our first year. Today, we inspire 700 students from nearly 60 countries. Join us as we celebrate our platinum jubilee.


The premier choice of Stockholm's globally mobile diplomatic, business and research community

Stockholm International School challenges and inspires students from over 60 countries with a globally recognised academic programme.

An international day school in the heart of Stockholm, our diverse community is welcoming and supportive.

Our expert faculty and staff create a safe and secure environment in which children thrive.

Life beyond SIS

Part of the SIS 70th anniversary impact series. Openness to the world is a value…

Building community connections

At SIS, the happiness and wellbeing of each student and each family is vital. The SIS…

Positive Discipline accreditation

A year on since the introduction of Positive Discipline programmes at the school, initiated by Middle School…