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.

Stepping into someone else’s classroom can feel overwhelming — but it doesn’t have to.

Our comprehensive, self-paced courses are designed to give you the clarity, skills, and confidence you need to thrive in any classroom, on any day. Whether you’re brand new to substitute teaching or looking to strengthen your current practice, equip yourself with the tools, strategies, and mindset shifts that help great substitutes stand out.

  • Foundations of Substitute Training

    Learn exactly what schools and classroom teachers expect of you — from instructional responsibilities to student supervision, professionalism, and ethical conduct. You’ll walk in prepared, not guessing.

  • Master Practical, Real-World Classroom Management

    Discover proven strategies for gaining student attention, de-escalating challenging behaviors, maintaining structure, and creating a calm, productive learning environment — even when plans are missing or the class is energetic.

  • Gain Tools & Templates You Can Use Immediately

    Access printable classroom forms, management tools, emergency lesson plans, reflection guides, and ready-to-use templates designed to save you time and elevate your professionalism.

  • Communicate Effectively with Students & Staf

    Build confidence in giving directions, resolving misunderstandings, connecting with students quickly, and collaborating with front office staff, administrators, and fellow teachers.

  • Strengthen Your Mindset & Presence

    Develop the calm, resilient, flexible mindset that makes substitute teaching less stressful and more fulfilling. Learn how to project confidence, stay adaptable, and set the tone for a successful day.

  • Grow Professionally & Stand Out

    Learn how to build your reputation, communicate effectively with schools, and demonstrate reliability — all essential for getting consistent bookings and long-term opportunities.

Testimonials

Hear from substitutes and administrators who have experienced Certified Sub firsthand.

“Bobbie-Jo has a wide range of knowledge and expertise in many areas. Her classroom management skills were extremely strong because of the positive rapport she developed with students and parents.”

Andrew Lojczyc, Principal, GPPSD

“Bobbie-Jo brings enthusiasm and energy into her lessons. She has a natural ability… and teaches with a visual, sound, and hands-on approach which clearly addresses each students’ needs.”

Merilie O'Connell, Educational Assistant, GPPSD

“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. I’d definitely recommend this course to anyone starting out as a classroom supervisor or substitute teacher.”

Rory DeSmet, Classroom Supervisor

“Mrs Fimrite is firmly in control of her classroom and each student knows his or her limits. She does not have to raise her voice often because she consistently maintains an even level of control. I am impressed with the atmosphere of her classroom. It is very evident that the children respect and care for their teacher and that she respects their individual differences.”

Ivan Crabbe, Principal, PSWD

“In reflection of Bobbie-Jo's teaching, she possessed all the qualities you would want in an expert teacher.”

Andrew Lojczyc, Principal, GPPSD

“Highly competent in her knowledge of students and how they learn, combined with her deep knowledge of critical content, Bobbie–Jo achieves strong relative gain in student learning. She possesses a strong pedagogical ability to engage students in learning, applying her skill set throughout the diverse range of key learning areas within a primary school setting.”

Jason Ball, Deputy Principal, SCSS

“I have the true pleasure of working with Bobbie-Jo as her principal. She brings her ideas, leadership skills, strong work ethic and passion for teaching. She excels in the areas of lesson planning, reliability, flexibility, parent to teacher and teacher to student relationships and classroom management. She has truly enriched the lives of her students and peers.”

Paige Wilson, Principal, Academy del Sol Nosara