The rule was changed at the national level.
National Federation of State High School Associations
Wrestling Rules Book 2013-2014
Rule 1-1-3 (page 6)
Video recording is authorized unless prohibited by the state high school association.
KSHSAA Wrestling Manual 2013-2014 (page 13)
1.M Filming or Video Taping Matches
Any filming or video taping for the purpose of review during competition is prohibited. This includes multiple day tournaments. Video taping and camera filming are considered one and the same and can only occur when there is competition between your wrestler and an opponent. Again, taping and filming cannot take place when you do not have a wrestler involved at that time. The only exception would be the state consolation and championship finals where video taping and camera filming of any match is permissible.