It is 8:30 AM on a Monday, and the Embassy Suites by Hilton Berkeley Heights lobby is dotted with young boys and girls, all clad in the same cyan T-shirt. Some of these teenagers drove themselves. Others carpooled. And there was a sizable number who had barely gotten over their jet lag (courtesy of their recent 15-hour flight) and stumbled out of their hotel room to meet the rest of the group.  But no matter how they all arrived, these students all had the same goal in mind: