Primary/Junior vs Intermediate/Senior: Choosing Your Teachable Division in Ontario

What a Division Controls

The Ontario College of Teachers issues your teaching certificate for a specific division. Your division sets which grades, and for older students which subjects, you're certified to teach once you register as a teacher in Ontario.

Primary/Junior (JK to Grade 6)

Primary/Junior programs prepare you to teach kindergarten through Grade 6, in one classroom, across most or all subjects. You cover literacy, math, science, social studies, and the arts for the same group of students through the school day.

This division suits you if you want to build foundational skills with younger children and teach a full range of subjects rather than specializing in 1 or 2.

Junior/Intermediate (Grade 4 to Grade 10)

Junior/Intermediate sits between the other 2 divisions, covering Grade 4 through Grade 10. Faculties offering this division, including Brock University , require teachable subjects similar to Intermediate/Senior, in areas such as English, French, geography, health and physical education, history, math, music, science, and visual arts.

Intermediate/Senior (Grade 7 to Grade 12)

Intermediate/Senior programs prepare you to teach Grade 7 through Grade 12, in 2 specific teachable subjects rather than the full curriculum. You need a set amount of undergraduate credit in each teachable subject you want certified in, the exact credit requirement depends on the subject and your faculty of education.

Western's Intermediate/Senior program , for example, builds subject specialties into its teachable pairing structure from the start of the program.

How to Choose

• Pick Primary/Junior if you want to teach one class across every subject and prefer working with younger students.

• Pick Intermediate/Senior if you already hold strong undergraduate credit in 1 or 2 specific subjects and want to teach those subjects at the middle or high school level.

• Pick Junior/Intermediate if you want flexibility across a wider grade band without narrowing to only the oldest students.

• Check your target faculty's teachable subject list before you apply through TEAS, credit requirements differ by subject and by school.

Questions to Ask Before You Rank Your Division

• Does your target faculty let you switch divisions after you're admitted, or does the decision lock in for the whole program?

• Does your undergraduate transcript already meet the credit threshold for the teachable subjects you want, or do you need extra courses first?

• Does the division you want have stronger hiring demand in the school boards where you plan to work?

French-Language and Technological Education Streams

Some Ontario faculties run French-language B.Ed streams alongside their English programs, serving French-language school boards across every division. Technological education runs as its own teachable stream within Intermediate/Senior and Junior/Intermediate, covering areas like construction, manufacturing, transportation, and computer technology, and often carries separate admission requirements from academic teachable subjects.

Matching Your Undergraduate Background

• A general arts or science degree with a broad course spread often fits Primary/Junior, since the division does not require deep credit in 1 or 2 specific subjects.

• A degree concentrated in a single subject, math, a science, French, or a technological education area, fits Intermediate/Senior, where that concentration becomes your teachable.

• A double major or 2 strong subject concentrations gives you the most flexibility across Junior/Intermediate and Intermediate/Senior, since both need defined teachable subjects.

What Your Day Looks Like in Each Division

Primary/Junior teachers stay with one class most of the day, moving between subjects with the same group of students. Intermediate/Senior teachers usually run a timetable of separate periods, teaching their 2 subjects to several different classes across the day, closer to how the students themselves experience high school. Junior/Intermediate teachers sit between the two, sometimes staying with one class in Grade 4 to 6 placements and moving to a subject-based timetable in Grade 7 to 10 placements.

Applying with TEAS

When you apply through TEAS, you select a division alongside your university and program choices. Some faculties let you list a second division as a backup, others ask you to commit to one division for your entire consecutive program, confirm which model your target faculty uses before you rank your choices.

Job Market by Division

Division and subject choice affects your hiring odds. Ontario faces an acute shortage of French-as-a-second-language teachers , and secondary math, physics, chemistry, and technological education are also harder-to-staff subjects, all Intermediate/Senior or Junior/Intermediate teachable subjects. Strong credit in a shortage subject widens your job options beyond typical Primary/Junior postings.

After Certification

Your division follows you onto your Ontario College of Teachers certificate for the rest of your teaching career, and it stays fixed unless you complete Additional Qualification courses to add another division or subject later in your career. An Additional Qualification course lets a Primary/Junior teacher add Junior/Intermediate later, or an Intermediate/Senior teacher add a new teachable subject, without repeating your whole B.Ed. Each course has its own prerequisites and tuition, set by the college or faculty offering it rather than by the Ontario College of Teachers directly. Plan your first AQ course within a few years of starting to teach, once you know which grades and subjects your school board actually needs filled.