http://pax.org/pax_exchange.php
History of exchange student programs- travels thru history into new places to explore and gain knowledge, to meet other cultures.
Exchange student programs starting after second world war

Exchange student companies-their rules
rotary.com
cetusa.com
ef.com
afsusa.com
ciee.gov
iseusa.com
ayuusa.gov
asse.com

types of exchange student programs

national/international exchange student program:
university
high school
work study

short term or long term or summer camps