ADHD at school
ADHD vs. Defiance in the Classroom
A teacher cannot determine intent from behavior alone. Attention, task initiation, regulation, and executive-function barriers can sometimes look like refusal or defiance.
Do not diagnose, prescribe, or replace school evaluation / medical care.
In this guide
What this page covers.
What teachers may see
What not to assume
Practical classroom responses
Grade-band notes where relevant
Recognize → Respond → Support
When school support may be needed
Related training
Sources
This guide is in editorial review. Full section copy is published after source verification.
Related training
Courses for your staff.
When It Looks Like Defiance — But It Isn't
Help educators separate 'won't' from 'can't yet' before choosing a response.
Executive Function: Why Smart Kids Turn Nothing In
Turn the empty-gradebook problem into a clearer set of skills educators can support.
Big Feelings, Fast Reactions
Give educators a clearer response when frustration, rejection, overload, or impulsivity turns a small moment into a big one.