Social media has blurred the lines between school, home, and the rest of a child’s life. What your child says online, in a group chat, or on a private Snapchat story doesn’t always stay off-campus.
But here’s the truth:
Schools do NOT have unlimited power to discipline students for things said online or outside school.
The law draws a line — and parents need to understand where that line is.
This is especially important for students with disabilities or mental health needs, who may use online spaces to vent, cope, or express frustration.
Let’s break down when schools can discipline off-campus speech — and when they can’t.
1. The Key Supreme Court Case: Mahanoy v. B.L. (2021)
In this case, a cheerleader posted a frustrated Snapchat message off-campus on a weekend.
The school suspended her from the cheer team.
The Supreme Court said: Not so fast.
Public schools must be very careful when punishing speech that happens off school grounds and outside school supervision.
The Court held that:
Students have strong First Amendment rights when they are off-campus.
This means your child does not lose free speech rights just because the school doesn’t like what they said.
2. When Schools Can Discipline Off-Campus Speech
Schools may discipline off-campus speech if the speech:
- Threatens violence toward a student, staff member, or building
- Severely and directly targets or harasses another student
- Creates a substantial disruption at school (not just discomfort or disagreement)
- Involves bullying or discriminatory harassment
- Is part of school-related misconduct (e.g., planning to disrupt school, coordinating fights, etc.)
These cases are usually not about kids expressing opinions — they’re about harm.
3. When Schools Cannot Discipline Off-Campus Speech
Schools generally cannot punish a student for speech that:
- Happens outside school property and school hours
- Does not cause a disruption at school
- Is a student’s private venting or emotional frustration
- Expresses opinions, even if the school disagrees
- Criticizes school staff, policies, or decisions
- Happens in a private group chat without being directed at or harming others
Your child is allowed to:
- Be frustrated
- Have opinions
- Express themselves online
- Be a kid who makes emotional statements without punishment
That is protected speech.
4. Why This Gets Complicated for Students With Disabilities
Students with:
- ADHD
- Autism
- Anxiety
- PTSD
- Emotional or behavioral disabilities
…may communicate differently — especially when overwhelmed.
If the school failed to provide supports, and the student lashes out online, the behavior may be directly related to the disability.
That means:
A Manifestation Determination Review (MDR) must happen before punishment.
5. What Parents Should Do If the School Investigates Online Speech
- Stay calm
- Do not let your child make a statement alone
- Request all evidence in writing
- Ask whether the district believes the speech caused a substantial disruption
- If your child has an IEP or 504 Plan, request an MDR immediately
And remember:
You have the right to representation.
6. You Don’t Have to Navigate This Alone
School discipline cases involving online speech move quickly — and mistakes here can affect placement, records, and graduation paths.
At The Hull Firm, we defend students every day — especially where disability, racial bias, or misunderstanding play a role.
If your child is being investigated or disciplined for something said online, call us.
We’ll walk you through your rights and next steps.
Free Discovery Call: (706) 388-5330



