Written by special contributor
A caring and passionate teacher can change students’ lives. Teaching is deeply rewarding work that will transform your life, too.
Teachers help to create the next generation of empowered, motivated, capable young adults, ready to explore their strengths and improve the world.
And with teachers in high demand across the province, it’s a great time to start a career in education.
Steps on how to become a teacher in Ontario, Canada
- Start building your experience working with kids through volunteer or employment opportunities.
- Complete a bachelor's degree in education or another subject.
- Complete a teacher education program (four semesters).
- Apply to and be certified by the Ontario College of Teachers.
If you’re wondering how to become a teacher, this article is for you. We’ll map out the route to a career in teaching. And along the way, we have expert advice for you from two Waterloo alumni who teach in the Ontario system, and from Libby Burkett (she/her), a further education career leader from Waterloo’s Centre for Career Development (CCD).
Meet our alumni
Katherine Brown (she/her) is a Waterloo grad with a degree in Sexuality, Marriage and Family Studies. “I didn’t have an “a-ha” moment, but I knew I was good at working with kids,” says Katherine. “I didn’t know it was going to be my calling until I got into teaching and realized that I was actually good at teaching — then I was hooked!” Katherine’s been teaching for eight years and is currently teaching Grade 6 with the Waterloo Region District School Board (WRDSB). “It’s my favourite grade to teach!”
Mike Miniou (he/him) graduated from Waterloo with a degree in Mathematics. He realized he wanted to be a teacher in high school after he spent a semester tutoring a friend who was struggling in Grade 12 Biology: “I looked forward to helping my friends more than doing anything else at school.” Mike currently teaches secondary school math and computer science with the WRDSB.
How to get experience working with kids
Experience working or volunteering with children is a key part of your application to a teacher education program. There are lots of ways to gain experience working with children and youth — and that experience will also help you decide whether teaching is really for you.
I was always working with kids. I had worked in a YMCA, at a daycare, and I'd coached figure skating. They all added up for me.
As a high school or university student, you can become a homework tutor at your local public library; work at a summer camp or your local YMCA; volunteer with groups like Girl Guides or Scouts; or coach a sports team, to give just a few examples. Consider your strengths as well as the age group you think you’d like to teach. Your high school guidance counsellor should have some ideas, too.
But don’t worry if you’ve been flipping burgers instead of teaching swimming through high school. “Teaching programs tend to give more weight to your most recent two years of experience,” says Libby. And most programs really value experience in the classroom. “Right now, emergency supply is in demand, and you don’t need a teaching degree,” Libby points out. If you’re over 18 and have your high school diploma, some boards will hire you as an emergency classroom monitor. Once you’ve completed your undergraduate degree, you even can work as an emergency substitute teacher in some regions. And you can always volunteer in schools.
Get in a school and volunteer so you really know what it's like. Try to gain experience in a range of situations and expose yourself to different students before you start teacher's college. It's also a good way to make contacts.
I was able to uncover interests during university by taking a variety of courses. I wish someone had said to me, 'you don't have to have it perfectly mapped out.' It can be messy, and you can stumble your way through and still find yourself!
Elementary vs secondary school teaching requirements
Teachers must be qualified to teach in two of the four grade divisions: primary (grades K-4), junior (4-8), intermediate (7-10), and senior (10-12).
If you’re already sure you want to become an elementary school teacher (primary/junior), you won’t need to specialize in a particular subject, although most teacher education programs prefer you to have a certain number of credits in core elementary school subjects such as English, French, math, and science.
If you’re aiming to teach junior/intermediate grades or intermediate/senior grades, you’ll want to think about developing teaching subjects during your undergraduate degree. Junior, intermediate, and senior level teachers need a certain number of undergraduate course credits to qualify to teach a subject. Junior/intermediate teachers need one specialization; intermediate/secondary teachers need two. Choosing a major and minor or double major to match your desired teaching subjects is one way to cover your bases.
If you need to adjust your specializations — or even the grade level you teach — there are courses you can take in teacher's college and throughout your career.
The fast track to teaching
Some undergraduate programs at Waterloo will give you a head start on a career in education.
- The Fine Arts department at Waterloo offers a teaching specialization that includes built-in volunteer hours. Ten spaces in Nipissing University’s Bachelor of Education program are reserved for Waterloo Fine Arts students.
- The Department of French Studies at Waterloo offers a teaching specialization that includes built-in volunteer or paid experience in classroom or community settings. Thirty spaces in Nipissing University's Bachelor of Education program are reserved each year for Waterloo French Studies students.
- Waterloo’s Mathematics/Teaching program includes eight months of paid teaching experience to bring to your teacher education program.
- If your dream is to become a physical education teacher, a degree in kinesiology or physical education will expand the range of teaching education programs you can apply to.
Follow your bliss
Really, though, the best degree to take is the one you’re most passionate about. Waterloo offers over a hundred different programs in science, arts and humanities, fine and performing arts, math, music, environment, and more that can set you on the path to a teaching career. Choose an undergraduate program that excites you — it will make you a stronger candidate, and a better teacher, too.
How to apply to teacher's college
In Ontario’s two-year teacher education program, you learn not just what to teach, but how to teach, and you’ll also get hands-on experience in the classroom. Apply to teacher education programs at Ontario universities through the Teacher Education Application Service (TEAS).
Not all schools offer all teaching subjects. Requirements for teaching subjects will be different from school to school — and sometimes change from year to year at the same school. Teachers’ colleges often have relationships with specific school boards for student teacher placement. It’s a good idea to spend some time looking through different programs so you can start to plan ahead.
Be prepared — whether it's for a test or an interview. You can't fake preparedness. Put your all into it.
As much as I'm teaching [students] curriculum, I'm also teaching them how to be global citizens and nice people. And it's the best job in the world.
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