Teen Gets Kicked Out Of Class For Hair Color?

Here we go again with another one of these stories. This one happening in Utah, where a 15 year old female student was kicked out of school for dyeing her hair. Now, some hair color COULD be a problem, but this teen dyed her hair a shade of Auburn! Not exactly a color that's uncommon. She was told to fix it and not come back to school until she did.

The school does have a policy that states "Hair, including beards, mustaches and sideburns, should be groomed so that it is neat and clean. Hair color must be a naturally occurring color; i.e. red, brown, black, blonde." School officials told her that it didn't look natural enough. She had to wash it 4 times in order for her to get back to school. So, the question here is, are the rules too strict, or should she have knows what the rules were completely before dyeing her hair? To me, its a big deal over nothing!