This comprehensive guide is designed for newcomers to Canada and mature students ready to embark on a fulfilling, stable career in Ontario’s healthcare sector. Many individuals starting this journey feel confused about the post-secondary education system, program entry requirements, and the application process. You might be concerned about your age, your English language proficiency, or not having the requisite high school credits. I want to assure you from the start that these concerns are common and entirely manageable.
I want you to know that there are multiple, accessible pathways to launch your healthcare career in Ontario. In this detailed guide, I will break down every essential piece of information in simple, straightforward language to clearly map out exactly where you need to begin and how to succeed in your applications.
Why Healthcare is the Best Career Choice in Ontario
Healthcare is one of the most robust and rapidly growing sectors of employment across Ontario. Hospitals, community clinics, and long-term care facilities are all experiencing significant demand for skilled professionals across numerous roles. This high demand means that individuals who complete their healthcare studies in Ontario have an excellent, high-probability chance of securing meaningful employment immediately after graduation. Furthermore, a career in healthcare offers you the distinct advantages of a stable income, reliable job security, and a consistently in-demand profession that contributes vital services to your community. This stability makes it an ideal choice for anyone seeking a long-term, recession-resilient career path.
Preparing for Success: Understanding the Pre-Health Sciences Pathway
A Pre-Health Sciences Program (often simply called Pre-Health) is a one-year, full-time college certificate designed to provide you with the foundational academic readiness for competitive health-related diplomas and degrees. Many newcomers are unaware of this option, but it is often the most straightforward and effective way to gain entry into demanding healthcare programs.
A Pre-Health program is particularly beneficial in the following situations:
You did not complete your high school education in Canada and need equivalent academic standing.
You are missing the specific English, mathematics, or science courses (like Biology or Chemistry) that are mandatory prerequisites for college healthcare applications.
You are planning to apply to highly competitive programs such as Nursing (Practical Nursing or Registered Nursing), Dental Hygiene, Paramedic, or Medical Laboratory Technician.
The majority of community colleges across Ontario offer Pre-Health programs. Successfully completing this course of study not only equips you with the required academic credits but also significantly improves your application. In fact, many colleges offer first-consideration or guaranteed-admission pathways to students who successfully complete the Pre-Health program at their institution, making it a strategic first step.
How to Apply as a Mature Student
If you are 19 years of age or older and are not currently enrolled in high school, you qualify to apply to Ontario colleges as a mature student. The major advantage of this pathway is that you do not require a Canadian high school diploma to be considered for admission.
Instead of a diploma, colleges will typically assess your readiness through other means. These usually involve:
Taking a simple English assessment test and a Mathematics assessment test to determine your current skill level.
For certain science-heavy programs, you might be required to complete specific science upgrading courses or demonstrate recent, relevant knowledge.
Your exact requirements will vary, so it is crucial to carefully review the specific admission criteria for the program you choose on the college’s website.
High-Demand Healthcare Programs You Can Enter
Ontario offers a diverse range of healthcare programs that lead to rewarding careers. Here are some of the most popular and in-demand options:
1- Practical Nursing (PN): You can start with the Practical Nursing diploma, which typically takes about two years to complete. This qualifies you to work as a Registered Practical Nurse (RPN). Later, many RPNs continue their education through bridging programs to become Registered Nurses (RNs), a two-year process known as an RPN-to-BScN program.
2- Dental Careers: This category includes diploma programs like Dental Assisting (a shorter program focused on chairside support), Dental Hygiene (a comprehensive and highly-paid professional role), and Dental Office Administration (focused on the business and scheduling aspects of a dental clinic).
3- Medical Laboratory Technology: You can train to become a Medical Laboratory Assistant (MLA) through a shorter certificate program or a Medical Laboratory Technician (MLT) via a two-to-three-year diploma. These roles are essential for processing patient samples and diagnostics.
4- Personal Support Worker (PSW): This is a relatively short certificate program (often under a year) and serves as an excellent, hands-on entry point for many students new to the sector. PSWs provide direct care in homes and long-term care settings.
5- Other Health Programs: Explore specialized diplomas like Pharmacy Technician, Occupational Therapist Assistant/Physiotherapist Assistant (OTA/PTA), and Respiratory Therapy programs, which all face high demand for qualified graduates.
Exploring the Study and Stay Grant in Ontario
The Study and Stay Grant is a significant financial incentive designed by the provincial government to encourage students to pursue careers in high-needs areas of healthcare. This grant can potentially cover your entire tuition cost for eligible programs.
1- Qualifying Programs: Programs that often qualify include specific Nursing programs (Bachelor of Science in Nursing) and certain Medical Laboratory Technician programs. The list of eligible programs can change, so always check the latest information.
2- Conditions: A key condition of this grant is often a commitment to work in a specific high-needs or underserved community in Ontario for a set period (e.g., one to two years) after you successfully graduate and become registered. This is a fantastic opportunity to earn your education for free while securing your first job.
Step-by-Step: How to Apply to Ontario Colleges via OCAS
The process for applying to any public college in Ontario is managed through a centralized system called the Ontario Colleges Application Service (OCAS) at ontariocolleges.ca. Follow these steps carefully to ensure a smooth application.
Step 1: Choose Your Program and Start Date

Begin by researching and deciding on the specific program you wish to pursue, such as Practical Nursing, Dental Hygiene, PSW, or the Pre-Health program. Once you have a program in mind, select your preferred start date. The majority of programs begin in the Fall (September), but many also offer start dates in the Winter (January) or Spring (May).
Step 2: Create Your OCAS Account on the college website
Navigate to the official college website and click on the “Apply” or “Create an Account” button. You will need to provide your primary email address, create a secure password, and fill in your basic personal information to set up your applicant profile.
Step 3: Complete Your Personal and School Information
This section requires you to accurately enter your address, contact phone number, and a detailed history of your education (school history). Providing this information helps the colleges understand your educational background, particularly your history as a newcomer or mature student.
Step 4: Add Your Program Choices and Pay the Fee
You are permitted to apply to a maximum of five programs total across the province. However, you can only choose a maximum of three programs at any single college. All your chosen programs must start within the same academic year (e.g., all starting between September 2026 and August 2027). The application fee is $150, and this must be paid before your application is electronically sent to your chosen institutions. This fee covers all five program choices.
Step 5: Request Your Academic Transcripts
A transcript is the official academic record of your previous studies. If you completed your schooling in Canada (either high school or post-secondary), your college will usually request the transcript directly from the school or the Ministry of Education. If you completed your education outside of Canada, you will need to follow a different process: you must usually send the foreign transcript yourself, often after it has been assessed and translated by an accredited service such as WES (World Education Services) or ICAS (International Credential Assessment Service). Check your college’s specific instructions carefully.
Step 6: Submit Your Application and Monitor Your Account
Once you have completed all sections, added your programs, and paid the $150 application fee, click “Submit.” Your application will then be processed and delivered to your chosen colleges. It is absolutely vital that you log in to your OCAS account frequently to check for important updates. You will see notifications about whether your transcripts have been received and, most importantly, if any college has offered you a spot. If you receive an Offer of Admission, accept it before the specified deadline to secure your seat.
A Final Message of Encouragement from me
I want you to feel confident. You do not need perfect English. You do not need a Canadian high school. You are not too old. Ontario offers many options for people who want to enter the healthcare field.
There is always a clear and supportive path for you to follow. You can do this.


















