Corrected entry: After Elle wins her case the show moves to the graduation. The words "two years later" drop down the screen. but as Elle gives her speech she states: "in my 3 years at Harvard." Not only are there two different years being mentioned in the movie. In reality you have to take 3-4 years of law school after you get your Bachelor's degree.
Pjpodemski
10th Apr 2015
Correction: Elle wins the case after some time, presumably near the end of her first year at Harvard. A typical JD is a three year long degree. Thus roughly two years after winning the case she is graduating.