The International Linguistics Olympiad starts on Tuesday. I am
leaving on Sunday. The two US teams consist of eight amazingly smart
students.
http://www.ilolympiad.spb.ru/part.html
Some other references:
NAMCLO 2007:
http://namclo.linguistlist.org/
ILO 2007:
http://www.ilolympiad.spb.ru/