Administration

To Become Administrative Assistant in Ontario: Salary, Training, and Career Outlook

by Occupations.ca Team
10 min read

Have you ever thought about being the person who keeps an office running smoothly? If you enjoy organizing, working with people, and solving problems, a career as an Administrative Assistant in Ontario could be a great fit for you. In this guide, you’ll learn exactly what the job looks like in Ontario, how to qualify, where to study, typical salaries, and how to grow your career.

Job Description

Administrative Assistants are the backbone of offices across Ontario—schools, hospitals, municipalities, tech firms, non-profits, and small businesses all rely on them. In the National Occupational Classification (NOC) for Canada, Administrative Assistant roles fall under NOC 13110 (Administrative assistants). You can see the official description here: https://noc.esdc.gc.ca/Structure/Code/13110?lang=en

Daily work activities

As an Administrative Assistant in Ontario, you typically:

  • Greet visitors, answer inquiries, and direct people to the right person or department.
  • Manage emails, phone calls, calendars, bookings, and meeting logistics.
  • Prepare documents, presentations, spreadsheets, and reports using Microsoft 365 (Word, Excel, PowerPoint, Outlook) or Google Workspace.
  • Maintain files, records, and shared drives (often using SharePoint or similar).
  • Support purchasing, Invoicing, and expense tracking.
  • Coordinate Travel, events, and Training sessions.
  • Take meeting minutes and follow up on action items.
  • Support Recruitment (posting jobs, Scheduling interviews) and onboarding tasks.
  • Handle confidential Information following Ontario privacy and accessibility rules, especially in the public sector (see Ontario’s Freedom of Information and Protection of Privacy Act: https://www.ontario.ca/laws/statute/90f31 and Accessibility for Ontarians with Disabilities Act requirements: https://www.ontario.ca/page/accessibility-laws).

Your exact duties vary by sector. For example, a health office may involve medical terminology and patient scheduling; in legal settings, document formatting and case files are common; in education, you might support student services and faculty scheduling.

Main tasks (typical)

  • Manage and prioritize correspondence (email, phone, mail).
  • Schedule meetings and manage calendars for teams or executives.
  • Draft, edit, and format professional documents.
  • Create and maintain spreadsheets and simple databases.
  • Prepare meeting agendas and accurate minutes.
  • Organize travel, events, and room bookings.
  • Maintain office supplies and coordinate vendors.
  • Process invoices, expenses, time sheets, and basic financial entries.
  • Update websites or intranet pages with announcements or resources.
  • Apply Records Management and privacy best practices.
  • Support health and Safety documentation and training records.
  • Provide friendly, professional Customer Service to clients, students, patients, or the public.

Required Education

There is no single path to becoming an Administrative Assistant in Ontario. Employers care about your practical skills, professionalism, and knowledge of office tools. That said, formal education gives you a strong start and can improve your job prospects.

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Diplomas and credentials

  • Certificate (1 year or less)

  • College Diploma (2–3 years)

    • Office Administration – Executive (Ontario College Diploma)
    • Office Administration – Health Services (Ontario College Diploma)
    • Office Administration – Legal (Ontario College Diploma)
    • Business – Administration (with strong office technology stream)

  • Bachelor’s Degree (optional but helpful for advancement)

Note: Licensure is not required for Administrative Assistants in Ontario. Employers assess your education, technical skills, and experience.

Length of studies

  • Certificates: typically 8–12 months (some are shorter, part-time, or online).
  • College Diplomas: usually 2 years; Executive or specialized streams can be 2–3 years, sometimes with co-op.
  • Bachelor’s Degrees: 3–4 years, depending on the program and whether you study full- or part-time.

Co-op or field placements are highly recommended; Ontario employers value hands-on experience.

Where to study? (Ontario)

Public colleges across Ontario offer Office Administration programs and certificates. Explore options and apply through Ontario Colleges:

Ontario public colleges commonly offering relevant programs include:

If you are aiming for a bachelor’s degree to support long-term growth:

For flexible and online options, explore:

Tip: Look for programs with co-op, field placements, or applied projects. These are very valuable for landing your first job in Ontario.

Salary and Working Conditions

Salary in Ontario

Wages for Administrative Assistants vary by region, sector (public, private, non-profit), specialization (health/legal/education), and your experience.

  • Entry-level (new graduates or under 2 years’ experience): typically in the range of approximately $19–$25 per hour in many Ontario regions.
  • Experienced (strong skills, 3+ years, or specialized): often $25–$35+ per hour; senior or Executive Assistant roles can be higher, especially in major urban centres and the public sector.

To view current wage data and trends for Ontario, use the Government of Canada Job Bank (select Ontario as the region):

If you prefer to look up the NOC directly, see NOC 13110 here: https://noc.esdc.gc.ca/Structure/Code/13110?lang=en

Annual salaries are often presented in job postings; for a full-time role (around 37.5–40 hours/week), you can estimate by multiplying the hourly rate accordingly.

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Job outlook

Ontario’s outlook for Administrative Assistants varies by region and sector. Technology has changed the role, but strong professionals who combine administrative, digital, and customer service skills remain in demand. Growth is steady in healthcare, education, municipal government, and professional services.

Check current provincial and regional outlooks on the Job Bank (choose Ontario and your region):

Factors that can improve your outlook:

  • Co-op or internship experience
  • Specialized knowledge (e.g., medical terminology, legal formatting)
  • Advanced Microsoft 365 and collaboration tools
  • Bilingualism (English-French), especially in Ottawa, Eastern Ontario, and certain public sector roles

Working conditions

  • Hours: Most Administrative Assistants work full-time, Monday to Friday. Some roles offer part-time or casual schedules.
  • Overtime: Peak periods can require overtime (year-end, audits, conferences, product launches, student intake in colleges, etc.). In Ontario, hours of work and overtime rules are governed by the Employment Standards Act: https://www.ontario.ca/document/your-guide-employment-standards-act-0/hours-work
  • Work setting: Office-based, hybrid, or remote depending on employer and role. Healthcare and front-desk positions are usually on-site.
  • Tools: Computers, multifunction printers, phone systems, video conferencing (Teams/Zoom), and office software suites.
  • Environment: Team-oriented and service-focused. You handle confidential information and must follow privacy, Security, and accessibility standards.
  • Advancement: With experience, you can move to Executive Assistant, Office Manager, Coordinator/Administrator (HR, Finance, Projects), or specialized assistant roles (legal/medical).

Key Skills

Soft skills (essential in Ontario workplaces)

  • Communication: clear email and phone etiquette; professional writing and editing.
  • Organization and time management: ability to prioritize and handle multiple deadlines.
  • Customer service: friendly, patient, and solutions-focused.
  • Attention to detail: accurate data entry, formatting, and record-keeping.
  • Discretion and confidentiality: especially in healthcare, education, and government.
  • Problem-solving and initiative: anticipating needs and preventing issues.
  • Teamwork and collaboration: working across departments to get things done.
  • Adaptability: learning new systems and procedures quickly.
  • Cultural sensitivity and professionalism: inclusive and respectful communication.

Hard skills (boost your competitiveness)

  • Microsoft 365: Word (advanced formatting), Excel (formulas, pivot tables), Outlook (calendar, shared inboxes), PowerPoint, SharePoint/OneDrive, Teams.
  • Google Workspace: Docs, Sheets, Slides, Calendar, Drive (for employers using Google tools).
  • Minute-taking and agenda preparation.
  • Records management and document control (including naming conventions, version control, retention).
  • Basic bookkeeping: invoicing, expenses, purchase orders; familiarity with QuickBooks or SAP/Oracle is an asset.
  • Scheduling and CRM tools: Calendly, Adobe Acrobat, and CMS or ticketing systems used by your employer.
  • Accessibility: creating AODA-compliant documents and PDFs (Ontario requirement).
  • Sector knowledge (optional but valuable):
    • Health/Medical: medical terminology, appointment systems, OHIP billing exposure.
    • Legal: legal formatting, citations, Document Preparation standards.
    • Education/Public sector: Procurement processes, policy documents, and committee support.

Advantages and Disadvantages

Advantages

  • Strong transferability across sectors (health, education, government, business).
  • Clear pathways for advancement to Executive Assistant, Office Manager, or Coordinator roles.
  • Opportunities for hybrid or remote work depending on employer and duties.
  • Daily variety—events, projects, and people interactions keep the job interesting.
  • In-demand digital and organizational skills that are respected across Ontario workplaces.

Disadvantages

  • Peak workloads and shifting priorities can be stressful.
  • Some tasks can be repetitive (data entry, filing, scheduling).
  • Front-desk roles may require on-site presence with limited flexibility.
  • You must handle difficult calls or complaints professionally.
  • Salaries vary widely by region and sector; the highest pay is often competitive to obtain.
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Expert Opinion

If you’re entering this field in Ontario, focus on three pillars: skills, specialization, and experience.

  • Skills: Employers consistently ask for strong Microsoft 365 proficiency, professional writing, and excellent organization. Build a mini-portfolio—sample agendas, minutes, spreadsheets, and a polished report—to show your capabilities.
  • Specialization: Consider a niche such as health, legal, or executive support. A targeted certificate or elective courses (e.g., medical terminology, legal documentation) helps you stand out.
  • Experience: Seek co-op, internships, or part-time administrative roles while studying. Volunteer as a board secretary or event coordinator with a local non-profit. Ontario employers value proven experience, even if it’s volunteer.

For job searching in Ontario, check large public-sector employers (municipalities, school boards, colleges/universities, hospitals), and use Employment Ontario services to upgrade skills and access local opportunities: https://www.ontario.ca/page/employment-ontario

Finally, invest in professional development. Short courses in Excel, records management, or minute‑taking can quickly raise your value. Understanding Ontario’s AODA and privacy obligations will also give you a competitive edge for public-sector roles.

FAQ

Do I need a license or certification to work as an Administrative Assistant in Ontario?

No license is required. Employers look for a relevant college certificate or diploma, strong software skills, and professional experience. Optional certifications (e.g., Microsoft Office Specialist, project Coordination micro-credentials) can help you stand out, but they are not mandatory.

What is the difference between Office Administration – General, Executive, Health, and Legal programs?

  • Office Administration – General: broad administrative skills (good for entry-level in many sectors).
  • Office Administration – Executive: advanced support (complex calendars, board/committee work, high-level communications) leading to Executive Assistant roles.
  • Office Administration – Health/Medical: medical terminology, scheduling, and office systems used in clinics and hospitals.
  • Office Administration – Legal: legal document formatting, procedural knowledge, and terminology for law offices and legal departments.
    Choose based on your interests and where you want to work in Ontario.

Can I work remotely as an Administrative Assistant in Ontario?

Yes, some roles are hybrid or fully remote, especially in private sector and knowledge-based organizations. However, front-facing roles in healthcare, education, and public service often require on-site presence for reception, records, or client service. When applying, look for “hybrid” or “remote” details in the posting.

How can I improve my chances of getting hired if I have no Ontario experience?

  • Complete a co-op or field placement through an Ontario college program.
  • Volunteer as an event or board administrator (minute-taking, scheduling, email management).
  • Use Employment Ontario for resume help and local job leads: https://www.ontario.ca/page/employment-ontario
  • Build a skills portfolio (sample minutes, Excel workbook, professional letter).
  • Learn Ontario-specific requirements like AODA Compliance and privacy expectations.

What are typical pathways for advancement in Ontario?

Many Administrative Assistants progress to:

  • Executive Assistant (supporting senior leaders, board committees, and complex projects)
  • Office Manager (overseeing office operations, budgets, vendors)
  • Coordinator/Administrator roles (HR, Finance, Communications, Projects)
  • Sector specialties (e.g., Health Unit Administrator, Legal Assistant, Academic Department Assistant)
    Further education (e.g., Executive Office Administration diploma or a Bachelor’s in Business/Commerce/Public Administration) and on-the-job achievements can accelerate promotion.

Useful Ontario Resources (quick access)

By focusing on strong foundational skills, Ontario-specific standards (AODA, privacy), and real-world experience through co-op or volunteering, you can build a stable and rewarding Administrative Assistant career across the province.

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