Texas native Matthew McConaughey finally has the paperwork to prove he's a high school graduate. The Oscar-winning actor took home the diploma on Friday from Longview High School. McConaughey delivered the commencement speech to the Class of 2019. He graduated back in 1988, but never got around to picking up his diploma. After high school, he went to college at UT in Austin. The actor has starred in the movies "Dazed and Confused," "How to Lose a Guy in 10 Days," and won his Oscar for "Dallas Buyers Club."