One of the requirements for book approval: > Appropriate for the grade level and age group for which the materials are used or made available If I was in grade school when this happened, this would have hampered my ability to learn. I was generally reading above the standard level and loved reading in class. Reading this post just makes me sad. Kids aren't getting the same opportunities I got to nurture my curiosity.
I 100% guarantee you that this has nothing to do with smart kids like you being unable to read big brain books but rather intentionally vague and loose language being used to curtail what the school administration and parents consider morally objectionable material.
That's the problem with policy that makes failure at a job function a crime. People will be overly cautious because they don't want to be charged with a felony.