Delivery
Online, Flexible
Duration
3 Semesters (12 Months)
Credential
Ontario College Diploma

About the Program

This twelve-month diploma program will develop the administrative and technological skills you will need in order to meet the demands of the current and emerging business environment. Through practical, hands-on training you will acquire a knowledge of business office procedures, document preparation, Microsoft Office applications, basic human resources practices, professionalism and ethics.

In three consecutive semesters, you will acquire the skills and knowledge usually offered in a four-semester program. This format allows you to complete the program and access the job market at non-traditional times. Fluency in English is critical to your success in the program and the business environment, and there is a strong focus on communicating effectively from the beginning of your program to graduation.

Required Keyboarding Speed

You must have a keyboarding speed of 50 words per minute (net) to graduate from this program.

Skills

Throughout this program you will develop the following skills:

  • Written communication, drafting and proofreading
  • Organization and time management
  • Scheduling and task coordination
  • Facility in basic accounting procedures
  • Proficiency in Microsoft Office applications

Work Experience

Field Placement

If you meet all the necessary academic requirements, you will be able to participate in an unpaid field placement that will allow you to acquire hands-on experience in a formal work environment. You may have a shared responsibility for securing a placement. The placement may take place after the third semester of classroom studies, extending the length of the program by one month. Successful completion of this placement is a requirement for graduation.

Program Availability

Start in Location Availability
Sept. 2025 Online  Open
Jan. 2026 Online  Open

Please note that availability is subject to change and a seat is not guaranteed.

Start in Location Availability
Sept. 2025 Online  Open
Jan. 2026 Online  Open

Please note that availability is subject to change and a seat is not guaranteed.

This program meets Post-Graduation Work Permit (PGWP) eligibility requirements.

Program and Course Delivery

This program is offered online, with some courses available in Seneca's flexible delivery format. In courses delivered in the flexible format, using interactive learning spaces, professors teach in person to students in a physical classroom or lab and stream to students online at the same time. Students have a choice of coming to campus for an in-person experience or learning online.

Your Career

Graduates of the program can explore the following career options:

  • Executive assistant
  • Administrative assistant
  • Office manager
  • Executive secretary 

Affiliations/Associations

Through a partnership with the Association of Administrative Professionals (AAP), student members will have access to national and international resources, learning opportunities and up-to-date industry trends. Students and graduates of Seneca’s Office Administration programs can choose to develop their careers by pursuing a Canadian Certified Administrative Professional (CCAP) certification through the AAP.

The Seneca Polytechnic Difference

This is where university meets college. Where theory meets practice. Where ambition meets flexibility.

Degree Pathways

Every Seneca diploma has a degree pathway. You have the opportunity to continue your studies and complete a degree at Seneca or a partner institution.

Experiential Learning

Graduate career-ready and world-ready. This program has a field placement to help you hone essential skills for the workplace.

Career Support

Seneca Works offers students and graduates lifelong access to an exclusive job board, career coaching, networking and more.

Sustainability

We’ve made a bold commitment to embed principles of sustainability into every business program we offer.

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