Become a Certified Substitute Teacher

Build the confidence and skills to step into any classroom and succeed. Certified Sub’s self-paced online courses prepare new and aspiring substitutes to teach, manage, and lead with professionalism and purpose — from day one.

For Schools: Ready-to-Go Substitute Training

Certified Sub helps schools ensure every substitute is prepared and professional. Our flexible online training equips subs with the skills and confidence to manage classrooms, support learning, and keep every school day running smoothly.

Testimonials:

I read this course before I subbed for the first time, and it made a huge difference in how prepared I felt. Instead of just guessing what to do, I had a clear idea of how to start the day, manage behavior, and handle those awkward moments when plans change or there’s extra time. Now that I’ve subbed three times, I can see how practical the strategies really are. They match what actually happens in the classroom. Id definitely recommend this course to anyone starting out as a classroom supervisor or substitute teacher.

Rory DeSmet – Classroom Supervisor

Recent Blog Posts:

Game of the Week: 4 Corners

November 21, 2025

Game of the Week: 4 Corners If you’ve ever had exactly five minutes left in class and needed something fun,…