Disruption or obstruction includes materially and substantially obstructing or disrupting, through words or conduct, the teaching or learning environment of any university educational setting, or any university functions or activities.
An instructor has the authority to exclude a student from any individual class session or other academic activity in which the student is materially disruptive or obstructive and may also make a report in accordance with this code and university policy.
Wash. Admin. Code § 478-121-125