Communication for High School Substitute Teachers
Practical strategies and tips for mastering communication in high school classrooms as a substitute teacher.
5
Strategies
3
Quick Tips
High School
Grade Level
Why Communication Matters for High School Subs
Communication is one of the most important skills for substitute teachers in high school settings. Without the established relationships that regular teachers have, substitutes must rely on strong communication techniques from the very first minute.
Practical Strategies
Communicate with students as emerging adults — be honest, direct, and respectful
Explain the 'why' behind requests rather than relying on 'because I said so'
Use digital communication tools (Google Classroom, Canvas) if the teacher has them set up
Listen more than you speak — high schoolers value being heard over being lectured
Be transparent about your role: 'I'm here to help you stay on track today'
Common Challenges in High School
Students who view the substitute as irrelevant and refuse to engage in conversation
Navigating complex or sensitive discussion topics that arise in advanced classes
Communicating authority without being authoritarian in a way that invites defiance
Quick Tips
A brief, authentic introduction goes a long way: who you are, why you're here, what you expect
If a discussion goes off the rails, redirect with 'That's interesting — let's get back to...'
Do not pretend to know something you don't — high schoolers smell dishonesty instantly
Frequently Asked Questions
Related Resources
Master Communication in the Classroom
Our training courses cover communication and other essential skills for high school substitute teachers.