In technology, change is the only constant. For IT instructors, keeping up isn't just a good idea; it's a necessity. Few people understand this better than Dennis Thibodeaux, an instructor with New Horizons, an Educate 360 brand, teaching CompTIA courses who has dedicated 25 years to teaching and has achieved over 50 CompTIA exam victories. Known affectionately as "the accidental instructor," Dennis's journey began with a surprise assignment to fill in for a CompTIA A+ class over a single weekend given his credentials and extensive experience in the IT space. What started as a temporary teaching gig quickly became a lifelong calling, rooted in a passion for helping others learn new skills and adapt to a rapidly evolving field.
Always a learner, always a teacher
Dennis's story shows that great instructors are always students themselves. He recalls his early days in the classroom filled with nerves and says he still brings that memory into every new class. Embracing change has become his career hallmark, whether staying up-to-date with the latest exam objectives or adapting his teaching style to meet new industry demands. Through decades of experience, Dennis emphasizes that being an effective IT educator means making ongoing professional development a regular habit. It's about more than just passing the next exam, it's about keeping a "perpetual learner" mindset that inspires students to do the same.
The power of support networks
The supportive community Dennis found through CompTIA proved invaluable. He credits resources like instructor guides, webinars, courseware, and the relationships with fellow educators and courseware authors as cornerstones of his ongoing growth. This network offers up-to-date material and serves as a sounding board for questions and new ideas, reinforcing the belief that no one needs to navigate lifelong learning alone.
Making a lasting impact as an instructor
Dennis sees the real value of lifelong learning in the outcomes of his students. He describes his "primary moment" as when a student finally "gets it" after a hands-on demonstration, whether introducing a Gantt Chart in Project+ or demonstrating vulnerability assessment software in Security+. But perhaps more powerful is what he calls the "secondary moment" when former students reach out weeks or months after class to share the news that certification has helped them land a job, secure a promotion, or elevate their careers. For Dennis, the teaching experience isn't complete until he hears those success stories and is often asked for guidance about the next step in their IT journey.
Staying current in technology
Staying current in technology is more than just an obligation for Dennis; it's a practice he embraces. He jokes that he "always has homework," unlike when he was a kid; he now treasures this steady stream of new material, updates, and challenges. Exam objectives, study guides, and particularly creating one's own flashcards have become lifelong companions, tools he recommends to every student. These practical strategies, combined with his advice to "treat your CompTIA exam like a job interview," have empowered countless students to approach exams with confidence and a clear sense of purpose.
Recognition and words of wisdom
Recognition for his dedication came in 2024 at the CompTIA Partner Summit, where Dennis was honored for reaching his milestone 50th CompTIA certification. When asked which certification was hardest, Dennis explained it was the first, because of the uncertainty and pressure. Every subsequent test became less intimidating, not because the material was easier but because experience builds resilience and skill as a test-taker, a lesson he passes on to his students.
Keep growing, keep sharing.
Dennis's advice to other instructors is straightforward: make learning a core part of your routine, connect with peers for support, and remember that progress is more important than perfection. No one needs a perfect score; what matters is continued growth, adaptability, and a willingness to help others take their next step. Inspired by Dennis's story, IT instructors everywhere are reminded that by committing to lifelong learning and serving as role models, they multiply their impact inside and beyond the classroom.
If Dennis's journey resonates with you, consider joining the CompTIA Instructor Network, share your own experiences with ongoing professional development, or reach out to a new instructor who could use encouragement. By staying curious and committed, we can all help inspire the next wave of perpetual learners in IT.
Ready to take the next step in your lifelong learning journey?
Whether you're an experienced instructor or just beginning to explore a career in IT education, we're here to support your growth. Connect with our team today if you want to continue your education and further develop your skills. Let's work together to build a personalized pathway that helps you and your learners reach their professional goals.