Competitions and tests
excellent list of math contests

online math contest

List of math contests

SAT scores -- comparing old scores and recentered scores

Davidson Fellowship Winners 2005

Math competitions

Mathcamp 2009 qualifying quiz

USA Mathematical Talent Search

Digging into Data Challenge

International Biology Olympiad 2008 -- gold medal winners

AMC 8 (math test) 2011 scores

Robot (Biomekanoid) Chicken game -- Greenfoot award winner

Greenfoot 2008 Coding Contest Winners

Greenfoot 2008 Coding Contest