When you’re ready for a new career

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    Area of Interest is required
    In-Class: Instructor-led classes held in-person at one or more of our 8 campuses.
    Hybrid: Instructor-led classes on a set schedule held remotely on video over the Internet, with some courses delivered in-person at one of our 8 campuses.
    Remote: Instructor-led classes on a set schedule, held remotely live on video over the Internet.
    Online: Flexible schedule with a set weekly pace and the support of facilitators when you need it; delivered over the Internet.
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    triOS is here!

    Choosing to further your education takes commitment, sacrifice, and hard work. From getting the kids to school to finding time for classes to making ends meet, you’ll have your own unique challenges. But rest assured that triOS is with you every step of the way so that you can focus on taking control of your future. We’ve helped over 40,000 students just like you start their journey towards a new career, and we’ll be here for you when you’re ready to rewrite your story.

    The triOS Difference

    Are you ready to take your career to the next level? We can help! We specialize in hands-on education and training to have you job-ready – you can complete select courses in less than a year!

    Join the triOS community and let us help you build a brighter and more rewarding future.

    90 %

    Of triOS students are happily employed after graduation.

    40 k+

    Students have graduated from triOS since we opened in 1992.

    70 %

    Of our programs are offered with an internship, practicum hours, or outreach.

    Start Your Journey

    Your next chapter starts today. We can help with your financial situation and choosing a new career path based on your personality, situation and goals.

    Our Programs

    Choose from triOS College's wide array of full-time and part-time diploma programs in high-demand fields such as business, technology, healthcare, law, gaming, and supply chain. You can select the campus closest to you from any of our eight locations across Ontario -- Windsor, London, Kitchener, Hamilton, Mississauga, Brampton, Toronto, and Scarborough. You can even complete some of our programs in less than one year.


    Equip yourself with the necessary skills to succeed in the dynamic world of business.

    • Accounting and Payroll Specialist
    • Digital Marketing Specialist
    • Honours Business Administration
    • Business Administration
    • Office Administrator
    • Administrative Assistant


    Prepare for a career in the high-demand healthcare sector.

    • Medical Office Assistant
    • Personal Support Worker
    • Community Services Worker
    • Physiotherapy Assistant / Occupational Therapy Assistant
    • Occupational Therapy Assistant
    • Physiotherapy Assistant
    • Massage Therapy
    • Addiction Worker
    • Pharmacy Assistant


    Obtain skills and knowledge to succeed in the legal field.

    • Paralegal
    • Law Clerk Specialist
    • Legal Assistant
    • Police Foundations and Security

    Supply Chain

    Learn the supply and demand principles and trends to advance in a fast-paced, global environment.

    • Supply Chain & Logistics
    • Supply Chain & Operations Management


    Gain crucial practical experience in technology through a small-sized class and real-world internship.

    • Information Technology Professional
    • Information Technology Administrator
    • Network Administrator


    Use your passion for video games to ignite an exciting job in your dream gaming studio.

    • Video Game Art
    • Video Game Development


    It was a life changing experience, going back to school. I wasn't certain what I wanted but with guidance from my EC, I entered the Physiotherapy Assistant/ Occupational Therapy Assistant program and I have never been happier.

    Amber R.


    Grad Stories

    Like so many grads before you, your commitment to higher education and hard work will lead to new career opportunities. Read stories from recent grads below.

    Wanting to make a difference in her community, Charity enrolled in triOS College’s Addictions Worker program and developed the knowledge and skills she needs to help create change in the lives of others.

    As a single mom of three kids, she needed to find a program that was flexible so that she could balance school with being a mother. After some research and recommendations, she came across the Digital Marketing Specialist program at triOS.

    After years working on oil rigs and driving trucks, Joe decided to go back to school. For Joe, the Occupational Therapy/Physiotherapy Assistant program at triOS ‘opened a hallway of doors’ and prepared him for a number of careers.