| 5th National High School Taekwondo Championships | |||||
| held at the | |||||
| 43rd National Collegiate Taekwondo Championships | |||||
| April 7-8, 2018 | |||||
| American University | |||||
| Male Light Middle (-68kg) | |||||
| Robert Mar (Arlington Heights) | |||||
| 13-1 | Mar (Arlington Heights) | ||||
| David Bonaparte (Heritage HS) | 9-0 | ||||
| Mar (Arlington Heights) | |||||
| 12-10 | |||||
| Levi Russell (Home School) | |||||
| Mar (Arlington Heights) | |||||
| Thelonius Rowley (Watchung Hills HS) | |||||
| 14-9 | Rowley (Watchung Hills HS) | ||||
| David Janjikyan (Burbank HS) | w/d | ||||
| Rowley (Watchung Hills HS) | |||||
| Seydou Sow (Montgomery Blair) | |||||
| 18-6 | Sow (Montgomery Blair) | 1st | Robert Mar | Arlington Heights High School | |
| Miles Brooks (Dulaney HS) | 2nd | Thelonius Rowley | Watchung Hills High School | ||
| 3rd | Levi Russell | Home High School | |||
| 3rd | Seydou Sow | Montgomery Blair High School | |||