D. Each school board shall include in its code of student conduct policies and procedures that include a prohibition against bullying. Such policies and procedures shall (i) be consistent with the Standard for school board policies on bullying and the use of electronic means for purposes of bullying developed by the Board pursuant to subsection A and (ii) direct the principal to notify the parent of any student involved in an alleged incident of bullying of the status of any investigation within five school days of the allegation of bullying.

Such policies and procedures shall not be interpreted to infringe upon the First Amendment rights of students and are not intended to prohibit expression of religious, philosophical, or political views, provided that such expression does not cause an actual, material disruption of the work of the school.