I'm 21, female and about to graduate from uni with a BSc Honours in maths - it's actually Honours because I'm in Scotland, which has four rather than three years for a Bachelor's and we therefore get the nice (Hons) after our degree. Shall get a First unless I go mad and fail half of my exams, because I had an average of 89 last year and for a First you need 70 or above neutral . Next stop is a year of graduate studies in Cambridge, to do the equivalent of a Master's, and then a PhD, and then off into the merry world of academia 3nodding . Currently, my highest level of completed education is my Abitur - grade of 1.3 if you're that interested, which will mean about as much to you as a GPA does to me.
Tests I've taken generally put my IQ in the 140-150 range, but I've never had an official one done and I really doubt the efficacy of IQ tests in general. *shrugs*