Xavier vs Kansas State

[Stillblind]

18:09 remaining in 1st. Xavier brings the ball across midcourt and makes pass parallel to midcourt line. K-State deflects the cross court pass, hitting the ball down (ball strikes front court and heads toward Xaviers back court). Xavier is first to touch the ball approximately 7' into there backcourt. The ball didn't touch the backcourt prior to the touch.
Clearly a backcourt according to NFHS. I made this call numerous times this year, even though 75% of the fans, 50% of the coaches and usually 33% of the refs on the floor disagreed with me. I am now convinced that this is the number 1 missed call in all of basketball. (Isn't the NCAA rule the same as NFHS?)