Substantial disruption

The test, as set forth in the Tinker opinion, asks the question: Did the speech or expression of the student “materially and substantially interfere with the requirements of appropriate discipline in the operation of the school?"

Substantial disruption

The test, as set forth in the Tinker opinion, asks the question: Did the speech or expression of the student “materially and substantially interfere with the requirements of appropriate discipline in the operation of the school?"