As we celebrate 100 years of excellence at Yokohama International School, we proudly present a collection of congratulatory messages from our global community and valued partners. This page features heartfelt congratulatory messages highlighting YIS's impact over the past century. 

We invite you to explore these messages as we honor our rich history and the connections that have shaped our journey.

Messages From The Eduactional Community

Council of International Schools

Search Associates

Principal's Training Center

Japan Council of International Schools

Seastar Educational Consulting

Global Citizens Diploma

Congratulatory Message - AISH.mp4

AISH

Congratulatory Message - IB Japan.mp4

IB Association of Japan

Congratulatory Message - IB Organization.mp4

The IB Organization

Messages From Our Partners

Kanagawa Governor

Yokohama City Mayor

Workplace Solutions

Security IST

AGS Worldwide Movers Japan

Asian Tigers - Japan

Yokohama Bank

Central Insurance

Sekisui House Co., Ltd.