ISSOS Celebrates 19 Years of Life-Changing Summers!
This year, ISSOS marks a major milestone—our 19th birthday!
Since 2005, we’ve welcomed students from around the world to our campuses in St Andrews, Cambridge, and Yale, creating a truly international experience that blends education, adventure, and personal growth. Over nearly two decades, ISSOS has grown into one of the longest-running independent summer schools in the UK, but our mission has always remained the same: to provide a safe place for young people to learn, grow, and make lifelong friendships.
To celebrate, we’ve created this short video looking back at 19 incredible years of ISSOS. Watch it here: 19th Birthday Video
As we look to the future, we’re excited to continue offering students from all over the world an unforgettable summer experience. Whether you’re a past student, a member of our amazing team, or someone looking to join us for the first time, thank you for being part of the ISSOS journey!
Here’s to 19 years of adventure, education, and global connections—with many more to come!
Applications for ISSOS 2025 are now open. Be part of the next chapter: Apply now.
