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Mental Health & Addictions Support Worker Certificate

Build the knowledge, skills, and practical confidence to support individuals navigating addiction and mental health challenges in Ontario's community service sector.

The Mental Health & Addictions Support Worker Certificate is a career-focused program designed to prepare you for frontline roles supporting individuals dealing with substance use, mental health challenges, and complex, co-occurring needs.

This program equips you with essential skills in trauma-informed care, harm reduction, crisis intervention, motivational interviewing, and service navigation. Emphasis is placed on real-world practice, ethical decision-making, and client-centred support.

Through applied learning and practical scenarios, you'll build the confidence and competence to support clients through difficult situations — while maintaining professional boundaries and practising with compassion and integrity.

Whether you're new to the sector or looking to formalize your experience with a recognized credential, this certificate prepares you for meaningful roles in community agencies, shelters, housing programs, and health services across Ontario.

Take the next step toward a career where your work truly makes a difference.

*Cost reflects available grants.

Format

Online
Self-paced

Duration

6 weeks

*40 hours, self-paced with

 12 month access

Outcome:

Certificate

Start Date:

Start any time

Register to start

Tuition: 

$1,295

Grants:

$400

Skills Grant

Your cost:

$895

*This program does not require approval under the Ontario Career Colleges Act, 2005.

Control how you learn and progress

Your life is full — work, family, commitments. These online certificates are built to fit your schedule, not the other way around.

100% Online

Every lesson is delivered on demand — no live classes or fixed schedules.

Your schedule

Study between shifts, on weekends, or whenever you have a few spare minutes.

Your pace

Move through modules at your own speed. Pick up right where you left off, on any device — anytime.
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Start exploring your next step today.

Download our Community Services Program Guide

Begin today. Learning that starts when you're ready.

No intake dates, no waiting periods — register and start your learning journey right away.

Your enrolment is confirmed the moment payment is complete.

Complete registration

Register online and complete your initial payment — you're officially enrolled, no semester start dates required.

Access learning platform

Log in instantly and find all course materials, lessons, and assessments ready and waiting for you.

Learn at your own pace

Study when it works for you — pause, resume, and progress on your schedule with no deadlines or fixed class times.

Career-Focused Certificate Bundles

Build broader expertise, increase your career opportunities, and benefit from bundled tuition savings.
Pay in Full or Easy 3-Month Instalments.

Earn a Verifiable Digital Certificate:

Note: All certificate images are for illustrative purposes only and may be subject to change at the discretion of the Ontario Skills Institute.

  • Receive your official digital credential

    When you complete the program, you’ll receive a secure, verifiable digital certificate issued by Ontario Skills Institute. Your credential can be downloaded for your records, shared directly with employers, and added to your LinkedIn and other professional profiles to showcase your achievement.

Download as PDF

Share with employers

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Need help deciding?

We know choosing the right program is a big decision. Ask us anything about programs, tuition, funding, or how to get started. 

Our team will help you find the path that fits your goals, your schedule, and your budget.

  • Get guidance on program fit
  • Learn about payment plans and funding
  • Understand timelines and next steps

Exploring this field? Our free guide covers what the role looks like day-to-day, where graduates work in Ontario, salary ranges, and the difference between certificate and graduate certificate pathways. Read the guide →

Frequently asked questions:

Are payment plans available?

Yes. Monthly payment plans are available for all certificate programs. You can choose your preferred plan during checkout.

When can I start?

Once your initial payment is processed, you’ll receive your login details by email. You’re welcome to start the program right away or at a time that works best for you.

Is financial aid accepted?

We accept a variety of funding sources, including Better Jobs Ontario, WSIB, ODSP, Ontario Works, Indigenous Education funding, private student loans, and RESP.

What's included in tuition?

Your tuition includes complete access to all course materials, 40 hours of comprehensive online training, dedicated student support throughout your program, and your official Ontario Skills Institute certificate upon successful completion.

How long does it take to complete the program?

The duration listed on each program page reflects the minimum estimated completion time. Since our programs are self-paced, you may take up to 12 months to complete your coursework. Many students finish sooner, while others choose to move at a more flexible pace that fits their schedule.

How do I access the learning system? Are there any computer requirements?

Our learning platform is web-based and can be accessed through any major internet browser, including Chrome, Safari, Edge, and Firefox. There is no special software required. A computer or laptop with reliable internet connection and an up-to-date browser are recommended for the best experience.

You may also access the platform on a tablet or mobile device. However, for completing assignments and viewing certain course materials, a laptop or desktop computer is recommended.

Will I receive a certificate upon completion?

Yes. Upon successful completion of the program, you will receive a digital certificate in PDF format. The certificate can be downloaded for your records, shared with employers as proof of completion, and added to your LinkedIn and other professional profiles.

Can I claim the course costs on my taxes?

The federal government recognizes that the nature of work is changing and that many Canadians need to upgrade their skills to stay competitive.

The Canada Training Credit (CTC) is a refundable tax credit designed to help offset the cost of eligible training programs. For full details, please consult the Canada Revenue Agency (CRA) website.

Key highlights of the Canada Training Credit:

Available to Canadian workers 26 to 65 years old
You must be a Canadian resident who files an income tax and benefit return
You must have paid eligible tuition or training fees to an approved educational institution in the year you claim the credit