A student posts something on Instagram over the weekend — an offensive joke, a complaint about a teacher, a threat (even an idle one). Can the school suspend or expel them for that? The answer has evolved dramatically in recent years, and it remains surprisingly unsettled.
The Constitutional Foundation
The First Amendment protects freedom of speech, but public school students have always had somewhat diminished speech rights on school grounds (established in Tinker v. Des Moines, 1969). Off-campus speech, however, existed in a legal gray zone for decades.
The Mahanoy Case: A Modern Landmark
In 2021, the Supreme Court ruled in Mahanoy Area School District v. B.L. that schools generally cannot punish students for off-campus speech — even profane or critical speech — unless it substantially disrupts the school environment. A cheerleader’s vulgar Snapchat rant about not making varsity prompted the case, and the Court sided with the student.
What This Means for Your Child
If your child has been disciplined for an off-campus social media post, you have grounds to challenge that discipline — especially if the school cannot show concrete evidence of school disruption. Request the specific disciplinary policy in writing and ask on what basis the post qualifies as a school matter.
Parents in this situation benefit from a consultation with an education attorney or civil rights attorney, many of whom offer free initial consultations for student discipline matters.
