Security precautions are a little different when you're the president's son, which is why Barron was forced to have a date at home, according to sources. As RadarOnline.com reported, Barron was a no-show for the first week of classes at NYU's Manhattan campus. Well-placed insiders said the 19-year-old was studying at a different campus, later revealed to be Washington D.C. The first son received a lot of attention while taking classes in Greenwich Village.