Apply Now

Halloween and Costume Fun at ISSOS Summer School

ISSOS Halloween Costumes big

Happy Halloween from ISSOS Summer School ! 

At ISSOS International Summer Schools in St Andrews, Cambridge, and Yale, Halloween vibes last all summer long! Each year, students get the chance to unleash their creativity and showcase imaginative costumes at our legendary Counselor Fashion Show. This unique ISSOS tradition lets students transform their counselors into superheroes, Hollywood icons, or surprise monsters, with everything from hand-crafted masks to dazzling capes on full display.

If you’re passionate about costumes, creativity, and making unforgettable memories, there’s no better summer experience. Join ISSOS 2025 in St Andrews, Cambridge, or Yale for a summer packed with fun, excitement, and friends from around the world.

Check out more pictures of some the amazing costumes in our most recent social media post

Apply now and be part of the unforgettable ISSOS experience!

Close Modal