a little peeved this morn. child being picked on by the school.

my oldest son has been wearing a mohawk for 3 years. the school calls this morn saying his is causing a problem cause its too tall and the sides are shaved. theres atleast a dozen more as big or bigger but the sides are not shaved all the way and a few are dyed colors and thats ok. hes a honor roll student and ambassador of his class. causes no trouble at all. how does the shaved sides have any affect on his over the ones that are not totally shaved. i dont love the hair cut but we feel he can have his hair any way he wants as long sa he is good and keeps his grades up. am i making to much of this? i really feel hes being descriminated against. sorry for the rant.