green leaves with green logo

Environmental Museum

March 22, 2023, 10:30 AM – 12:00 PM ET
An all-school exhibition showcasing the projects students have worked on during environmental month.

Climate Anxiety & Youth Mental Health

March 8, 2023, 7:00 – 8:00 PM ET
GISB Virtual Speaker Series: Learn about how climate anxiety affects young people's mental health and what can be done about it.

Virtual High School & Oslo Exchange Information Night

February 13, 7:00 - 8:30 pm ET
Learn about GISB's high school program, college counseling, exchange opportunities, and more.

Virtual Middle School Information Night

January 12, 2023, 7:00 - 8:00 PM ET
Meet the Head of our Middle School and learn more about our program in grades 5 to 8.

Winterfest 2022

December 21, 2022, 10:30 am
Performances by GISB students from preschool to high school. See you there!

What is Climate Action? How Can We Make a Difference?

January 19, 2022, 7:00 – 8:00 PM ET
GISB Virtual Speaker Series: Learn how simple actions can have a big impact on achieving a sustainable lifestyle.

Admissions Open House – Lower Campus

December 10, 2022, 11:30 – 1:30 PM ET
Please join us for an in-person Open House at our Lower Campus.


December 10, 2022, 1:00 - 6:00 pm
Get ready for a winter wonderland full of yummy treats, Glühwein, kid's activities, and much more!

Virtual Fast Track Information Night

February 8, 6:30 - 7:30 PM ET
New to German? Learn more about our accelerated German language program for students entering grades 1-5 with little to no previous German language experience.

Bundesjugendspiele 2022

June 22, 2022
A schoolwide day of athletic competition at the McCurdy Outdoor Track at Harvard Stadium