 After his senior season in 2004, among several other honors, Stewart was named to the Parade High School All-American team, the USA Today All-USA team, and was the Washington Gatorade Player of the Year.In addition to football, Stewart was on the school's track & field team, where he competed mainly as a sprinter.He placed third in the 100 meters at the prelims of the 2003 3A District IV Championships, with a season-best time of 10.90 seconds.