American Costa Rican Exchange Service, Inc - Three week homestay exchange between high schools. Each student group accompanied by teacher. AISE is about making friends and learning about different cultures.
Site includes information on how to become a volunteer host family.
By living with the host family in a homestay setting, ASSE high school exchange students gain a deeper appreciation of their host country's culture as well as perfect their language skills during their study abroad. Offers academic and short-term homestay programs. Educational Services Ltd. - We offer academic exchanges and language programmes for students to America and France. The international students attend American high schools. Contact information and some details are on the site.