Programs offered at each campus may vary, so be sure to check other campus offerings for the course you are most interested in.
The Network Systems Engineer with Internship diploma takes CDI College's network engineering program and adds a formal internship—real on-the-job engineering experience before graduation. Available across BC, Alberta, Ontario, and Manitoba campuses and online.
Roles: Network Systems Engineer, IT Infrastructure Analyst, Systems Network Specialist across Canadian enterprises, MSPs, and public-sector IT
Why it matters: The internship converts your diploma into an employment record before you graduate—in a field where employers consistently ask for experience, arriving with certified skills and documented practice time is a decisive advantage.
The Cybersecurity Technician diploma at CDI College is available at campuses across BC, Alberta, Ontario, and Manitoba (and online), giving you comprehensive training in cybersecurity techniques, digital forensics, and the skills to defend any organization's systems.
Roles: Cybersecurity Technician, IT Security Technician, Security Operations Support in businesses and public-sector organizations across Canada
Why it matters: Cybersecurity is one of few fields where demand grows every year regardless of the economy, and seven certification exam preparations in one diploma is a credential stack most junior roles only list two or three of.
CDI College's Network Systems Administrator diploma—at four GTA campuses and online in Ontario—is an accelerated route into the IT roles that keep every organization's systems running.
Roles: Network Administrator, Systems Administrator, IT Support Specialist across GTA enterprises, managed service providers, and public-sector IT
Why it matters: Every organization in Canada's largest business region runs networks that need administering, and the Linux-plus-Windows skill combination this program builds covers both halves of the infrastructure GTA employers actually operate.
CDI College's Network Systems Engineer diploma—four GTA campuses and online in Ontario—trains you in the IT responsibilities organizations never stop needing: network maintenance, security, and troubleshooting.
Roles: Network Systems Engineer, IT Systems Specialist, Network Administrator across GTA enterprises, managed service providers, and corporate IT departments
Why it matters: Toronto is Canada's largest tech employment market, and curriculum built around Microsoft, CompTIA, and Cisco certifications aligns directly with how GTA IT employers screen candidates.
CDI College's 76-week Cybersecurity Specialist diploma—at four GTA campuses and online in Ontario—is a comprehensive route into one of tech's most in-demand specializations.
Roles: Cybersecurity Analyst, Security Operations Centre (SOC) Support, IT Security Technician across Toronto's finance, tech, healthcare, and government sectors
Why it matters: Toronto hosts Canada's largest concentration of financial institutions and the security teams defending them—certification-focused training aligns you with exactly how those employers screen candidates.
CDI College's Web and Mobile Applications Development diploma—at Brampton, Mississauga, and North York, plus online in Ontario—is a just-over-one-year program covering everything you need to build for web, Google Android, and Apple iOS.
Roles: Junior Web Developer, Android Developer, iOS Developer, Application Programmer across the GTA's tech companies, agencies, and enterprise IT teams
Why it matters: Canada's largest tech market sits in Toronto, and graduating with web plus both mobile platforms covered means you're competing for the full breadth of junior developer roles—not just a slice of them.
The Social Media Marketing diploma at CDI College—at Brampton, Mississauga, and Scarborough, plus online in Ontario—gives you hands-on training on major platforms backed by digital strategy and analytics, with a 120-hour practicum before you graduate.
Roles: Social Media Marketer, Digital Marketing Coordinator, Content Specialist across GTA agencies, brands, and in-house marketing departments
Why it matters: The 120-hour practicum is a decisive differentiator—GTA marketing employers see dozens of diploma candidates and consistently hire the ones who arrive with documented agency experience behind them.
CDI College's Business and Digital Marketing Management diploma—at three GTA campuses and online in Ontario—pairs traditional business training with the digital marketing skills the market has shifted to, finished with a 100-hour practicum.
Roles: Digital Marketing Coordinator, Marketing Assistant, Business Development Assistant in GTA agencies, brands, and corporate marketing teams
Why it matters: Toronto's marketing industry is Canada's largest, and employers there want hybrids—people who understand business fundamentals *and* can run digital campaigns—which is exactly the combination this diploma builds.
The Medical Office Administrator program serves the GTA from four campuses—Brampton, Mississauga, North York, and Scarborough—plus online delivery, training you to keep Toronto-area medical offices running smoothly.
Roles: Medical Office Administrator, Medical Secretary, Patient Coordinator in GTA hospitals, family practices, and specialist clinics
Why it matters: The Greater Toronto Area operates Canada's largest concentration of medical practices, and administrative roles are the sector's steadiest hiring category—a healthcare career without the shift work.
CDI College's Social Media and Web Marketing diploma—at four GTA campuses and online in Ontario—gives you focused, relevant training across the digital channels shaping marketing today, capped by a real-world practicum.
Roles: Social Media Marketer, Digital Marketing Coordinator, Content Specialist across GTA agencies, brands, and corporate marketing teams
Why it matters: GTA employers are Canada's most sophisticated digital marketing buyers—and they want candidates who can measure what they execute, not just post. SEO, SEM, and analytics training is the skill gap most social media candidates can't close.
The accelerated Office Assistant program at CDI College serves three GTA campuses plus online in Ontario, preparing you for the administrative roles every organization needs—fast and with hands-on software training you can apply from day one.
Roles: Office Assistant, Receptionist, Administrative Support Clerk in GTA businesses, corporate offices, healthcare facilities, and public organizations
Why it matters: Toronto's employment market is Canada's largest, and administrative roles open at every level of every industry—software proficiency from day one is what separates candidates who get interviews from those who don't.
The Supply Chain Management program serves the GTA from four campuses—Brampton, Mississauga, North York, and Scarborough—plus online delivery, training you for the logistics engine of Canada's busiest goods corridor.
Roles: Supply Chain Assistant, Logistics Coordinator, Inventory Analyst, Purchasing Clerk across the GTA's distribution centres, importers, retailers, and manufacturers
Why it matters: The Toronto region moves more freight than anywhere else in Canada—Pearson cargo, the 400-series corridors, and the country's densest warehouse belt—so supply chain roles here span every industry that ships anything.
The Warehouse and Distribution Management program at CDI College—four GTA campuses and online in Ontario—gets you logistics-career-ready in less than a year, with a seven-week practicum giving you real supply chain experience before you graduate.
Roles: Warehouse Coordinator, Logistics Coordinator, Inventory Analyst, Distribution Assistant across the GTA's distribution centres, importers, retailers, and third-party logistics providers
Why it matters: The Toronto corridor is Canada's busiest freight region, and the seven-week practicum means you apply for those roles with documented field experience rather than only coursework.
The Business and Digital Marketing Management diploma at CDI College—four Metro Vancouver campuses plus online across BC—builds the business skills for entry-level management positions or running your own business in today's digital-first market.
Roles: Digital Marketing Coordinator, Marketing Assistant, Small Business Operator across Metro Vancouver's agencies, brands, and startup scene
Why it matters: This program is PTIRU-approved and EQA-designated, and its dual focus—employment-ready marketing skills plus own-business fundamentals—fits BC's economy, where small business and self-employment run deeper than almost anywhere in Canada.
As an Accounting and Payroll Administrator, you will play a key role in any business. Get an Accounting and Payroll Administrator diploma at CDI College to equip you for the demands of the current job market.
By completing the Accounting and Payroll Administrator program, you’ll gain computer and office administration skills and a practical foundation in accounting, computerized accounting systems, and payroll. Accounting courses will prepare you to enter the workforce by teaching you how to do journal entries, how to read financial statements, and how to adjust accounts. Bookkeeping courses will teach you the fundamental principles of reporting business activities.
Upon graduation, you will also have on-the-job experience through a practicum placement, which will take you beyond introductory principles as you’ll have the opportunity to practice your skills using industry-standard accounting software applications.
Through CDI College’s Accounting and Payroll Administrator diploma, you’ll also gain a competitive edge by fulfilling all of the requirements for the Canadian Payroll Association (CPA) Certified Payroll Management Program (CPMP) at the level of Payroll Compliance Practitioner (PCP).
CPA requires a Work Experience Requirement Application (WERA) and a passing grade of 65% for certification, including a transfer credit of Introduction to Accounting. For more information on CPA requirements, visit www.payroll.ca.
If you’re ready to start your career as an Accounting and Payroll Administrator, fill out the form to your right.
Delivery Method: in-class, distance or combined delivery.
Admission Requirements
*From an English-language teaching institution.
**19 years of age upon starting classes and Pass the college's admissions test.
This program has been approved by the registrar of the Private Training Institutions Branch (PTIB) of the Ministry of Advanced Education, Skills and Training.
CDI College's Child and Youth Services Worker program—at four GTA campuses and online in Ontario—is a strong starting point for a social services career focused on the people who need support earliest: children and youth.
Roles: Child and Youth Worker, Youth Support Worker, Family Support Assistant in GTA community agencies, youth centres, and social services organizations
Why it matters: Canada's social services sector projects steady openings year after year, and youth-focused roles are among its most consistently funded—work where your daily effort shapes someone's whole trajectory.
Considering a career in addictions work? CDI College's Addictions and Community Services Worker program—at four GTA campuses and online in Ontario—builds the essential skills to support people through substance use and mental health challenges.
Roles: Addictions Support Worker, Community Services Worker, Mental Health Support Worker across the GTA's treatment programs, community agencies, and social services organizations
Why it matters: The Toronto region operates Canada's largest network of community and social services, and demand for workers trained in both addictions and mental health support continues to outpace supply across the sector.
In the Computer-Aided Design and Drafting Specialist diploma program, you’ll learn computer-aided design (CAD) application for architecture, engineering, construction, civil infrastructure, and product design. You will also focus on the fundamentals of drawing and drafting while building knowledge in the technical areas of mathematics, computing, and communication.
In addition, you'll use the software applications to create a variety of designs and drawings that can be utilized in the real world. These will be used to assemble a portfolio of original creations derived from paper sketches and drawings. The program will also prepare you to write certification exams for the software you will learn to use.
This program has been approved by the registrar of the Private Training Institutions Branch (PTIB) of the Ministry of Advanced Education, Skills and Training.
CDI College's Graphic Design Technology diploma—at four GTA campuses and online in Ontario—trains you for the graphics and digital media industries using the latest Mac and Adobe software, and you leave with a portfolio ready to show employers.
Roles: Graphic Designer, Digital Illustrator, Interactive Media Developer, Web Production Artist across GTA agencies, brands, and publishing studios
Why it matters: Toronto hosts Canada's deepest creative industry—agencies, publishers, and corporate studios all hiring designers—and Mac-plus-Adobe fluency is the universal requirement to get through the door.
The Hospitality Management program at CDI College serves the Greater Toronto Area from four campuses—Brampton, Mississauga, North York, and Scarborough—plus online delivery, training you for the hotel, restaurant, and event operations that power Canada's biggest visitor economy.
Roles: Guest Services Agent, Front Desk Representative, Food and Beverage Coordinator in Toronto-area hotels, restaurants, event venues, and attractions
Why it matters: Toronto hosts more visitors, conferences, and events than any Canadian city, and its hospitality sector hires continuously across every service level—with four GTA campuses, you can train near home for jobs across the region.
Help newcomers start their lives in Canada: CDI College's Immigration Assistant program—at four GTA campuses and online in Ontario—prepares you for legal support work in immigration law firms and consulting practices in under a year.
Roles: Immigration Assistant, Legal Administrative Assistant in GTA immigration law firms, immigration consulting practices, and settlement organizations
Why it matters: The Toronto region receives more newcomers than anywhere in Canada, sustaining the country's densest cluster of immigration law and consulting practices—all of which need trained support staff to move files.
CDI College's Paralegal program—accredited by the Law Society of Ontario—gives you the skills to represent clients, interpret the law, and write compelling legal arguments, at three GTA campuses and online in Ontario.
Roles: Licensed Paralegal (upon LSO licensing) practising in small claims court, administrative tribunals, and provincial offences; or paralegal roles within GTA law firms
Why it matters: LSO accreditation is the gate to Ontario's paralegal licensing exam—only graduates of accredited programs can pursue the licence that permits independent practice, making the accreditation the single most important feature to compare between programs.
In today's legal field, well-trained legal assistants are essential—and CDI College's Legal Administrative Assistant program, at four GTA campuses and online in Ontario, equips you to excel in the administrative engine of law offices and courts.
Roles: Legal Administrative Assistant, Legal Secretary, Court Office Clerk across the GTA's law firms, courts, and corporate legal departments
Why it matters: Toronto hosts Canada's largest legal market—thousands of firms, courts, and in-house departments—and administrative roles are its steadiest hiring layer, open in under a year of training.
Passionate about health and helping others? CDI College's Pharmacy Assistant diploma—at four GTA campuses and online in Ontario—trains you for the drug dispensing team behind every pharmacy counter.
Roles: Pharmacy Assistant in GTA community pharmacies, chain drugstores, and hospital pharmacy departments
Why it matters: Ontario pharmacies fill more prescriptions every year as the population ages, and assistant experience is also the natural first step if you later pursue pharmacy technician registration—a career ladder, not just a job.
Passionate about making a difference for children and youth? CDI College's Education Assistant program—at four GTA campuses and online in Ontario—prepares you to support students of different abilities in inclusive classrooms.
Roles: Education Assistant, Educational Support Worker in GTA school boards, private schools, and community programs
Why it matters: Ontario classrooms increasingly integrate students with diverse learning needs, and school boards across the GTA hire EAs every year to make that inclusion work—a career with school-year hours and daily human impact.
Change your life for the better by training in one of CDI College's business programs.
CDI College offers hands-on training in several areas of the business sector, including Business Administration, Accounting and Payroll, Digital Marketing, and more.
Instructors in our business programs are experienced professionals who provide focused, relevant training applicable to the best practices of their industries.
Explore the listings below to learn more about our business programs. Our admissions representatives can help you choose the right career path.