Rotary Youth Exchange Program - Essex
This is the website for the organization that helped me study abroad in Argentina. They can sponsor high school students, as well as recent HS graduates if an age requirement is met. Exchange students are sponsored by Rotary, which means exchange students only end up having to pay for transportation, visa requirements, and extra travel or souvenirs, and therefore save all the administration costs usually charged by other exchange organizations. I endorse Rotary and Essex 100%.