NAV CANADA’s assessment centre is a separate, invited half-day stage involving group exercises, individual exercises and an interview. It follows the earlier online assessment and in-person cognitive tests for candidates selected to progress. It is not a public practice exam or the 15-minute same-day pre-screening interview.
Reviewed November 7, 2026. This guide uses NAV CANADA’s official Air Traffic Control Selection and Training page. Your actual invitation governs the location, date, languages, access arrangements and instructions.
Where the assessment centre fits in the selection process
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| Stage | Published scope | Important distinction |
|---|---|---|
| Online assessment | Remote, timed, approximately 30 minutes | Earlier eligibility-checked invitation, not this centre |
| In-person cognitive test | Regional testing, approximately six hours; a 15-minute same-day pre-screening interview for successful candidates | Different from the assessment centre's interview |
| Assessment centre | Separate half-day regional session: group and individual exercises, plus an interview | Progression is selective, not automatic |
| Language testing (when required) | Third-party telephone assessment of language proficiency | Not the same as a bilingual assessment-centre session |
NAV CANADA explicitly says passing one stage does not guarantee an invitation to subsequent assessments. For a connected overview, see our NAV CANADA assessment pathway and test-format explainer.
Duration, location and what is actually published
NAV CANADA says the assessment centre is half a day, with sessions held in each region, typically at area control centres. Its public selection description does not specify a universal four-hour timer, fixed number of interview questions, exact break duration, personal reporting time or travel reimbursement.
Treat a half-day as an approximate stage description, not an appointment. Confirm your actual venue, arrival time, accessibility arrangements, identification, allowed materials, language requirements and contact information through the invitation. If any instruction is unclear, use the contact provided by NAV CANADA rather than a third-party course.
Group exercises, individual exercises and interview
The official selection description names three components: group exercises, individual exercises and an interview. It says these help assess skills, abilities and attitudes. It does not disclose a complete task list, scoring rubric, group size, case-study themes, role-play scripts or actual interview prompts.
What you can prepare without guessing the confidential format:
- Group interaction: recall genuine situations where you listened, clarified a disagreement, shared information or helped a team reach a decision. Do not assume a specific group simulation will appear.
- Individual work: practise reading instructions carefully and checking your conclusions. Independent numerical or reasoning drills are optional orientation only, not a reconstruction of employer exercises.
- Interview: NAV CANADA specifically advises candidates to discuss academic and work experience and their interest in air traffic control. Prepare concise, honest examples of responsibilities, learning, feedback and motivation.
These suggestions are editorial preparation ideas, not official marking criteria or leaked tasks. For interview-focused guidance see NAV CANADA interview. For general, optional self-practice use 30 free original aptitude questions or the 34-question sectional drill - neither is an assessment-centre simulator.
Montreal FIR: bilingual session versus separate language testing
NAV CANADA’s selection page specifically says candidates for bilingual positions in the Montreal Flight Information Region (FIR) complete a bilingual assessment-centre session. That statement is scoped to the position and FIR, not a claim that all Canadian candidates or all assessment centres are bilingual.
Its general language policy states that English fluency is required in every region and English and French fluency are required for work in Quebec or Ottawa. The NAV CANADA Air Traffic Controller careers page also describes bilingual requirements for the Montreal FIR including the National Capital Region. Always check the exact posting and your individual invitation rather than using a broad national rule to predict your session language.
The employer also describes possible language testing later in the selection process, administered by a third-party company over the phone. This does not replace the bilingual assessment-centre session, and a bilingual group session does not by itself establish that telephone language testing is waived. Read NAV CANADA language requirements for the distinction.
After the assessment centre: offers and reapplication
Passing the centre is not an offer of employment. NAV CANADA says selected candidates receive offers before their course start date, following the required selection steps. Before employment, candidates must satisfy specified medical and licensing, security-clearance and drug-testing conditions, including its cannabis policy. It does not publish a universal result-notification deadline for all applicants.
Check Workday, the careers portal and your personal email for your own status. The NAV CANADA results guide and selection timeline provide broader context; neither can guarantee an individual decision date.
If you are unsuccessful at the assessment centre, NAV CANADA says you may reapply three years after the assessment date. This is distinct from one year after an unsuccessful online assessment and two years after an unsuccessful in-person cognitive test. Those are eligibility waiting periods, not guaranteed repeat test bookings. See NAV CANADA retake policy.
Free-first preparation and commercial neutrality
NAV CANADA’s published assessment-centre instructions do not require a commercial FEAST course, SkyTest subscription or JobTestPrep bundle. The employer has not presented private aptitude software as a replacement for its group exercises or interview.
Begin with your official invitation, prepare authentic examples from your own experience, then use the site’s free-first preparation guide if you want optional general aptitude revision. There are no direct merchant links on this page. Paid product comparisons belong on dedicated review pages, with their limitations and commercial relationships disclosed, not mixed into the official stage description.
Official sources checked November 7, 2026
- NAV CANADA - Air Traffic Control Selection and Training: half-day, regional location, three components, Montreal FIR bilingual session, language testing, three-year reapplication, later selection.
- NAV CANADA - Sélection et formation en contrôle de la circulation aérienne: French-language employer confirmation of the same assessment-centre and language requirements.
- NAV CANADA - Air Traffic Controller careers: English and French language requirements for the Montreal FIR and National Capital Region, separate from a current job opening.
- NAV CANADA - Careers in Aviation: candidate eligibility, Workday communication and recruitment information.
Editorial independence: ATCPracticeTest.com does not administer NAV CANADA’s selection process, access individual invitations, validate private scores or provide copies of confidential employer questions. No training invitation or employment opportunity is implied by this guide.