Clan Calling at ISSOS

Students and staff at ISSOS are members of a clan and compete in friendly competition throughout the program. At the start of each session, Clan Calling is the event that allocates students to their clans!

All ISSOS's videos

Staff Lip Sync video

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Each ISSOS staff team produces a lip sync video at the end of each session, rivalry...

Clan Calling at ISSOS

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Students and staff at ISSOS are members of a clan and compete in friendly competition...

ISSOS Summer 2018

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Our annual summer memories video from St Andrews, Cambridge and Yale - join us in 2019...

Being a Teacher at ISSOS

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We bring students from over 80 nationalities together for our 3 week summer school...

Being a counselor at ISSOS

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Hear from our team about what you can gain from a summer as an ISSOS Counselor