Centennial College institutional logo

Diploma in Social Service Worker

Centennial College

Toronto, Ontario, Canada

Official program page (opens in a new tab)

Diploma in Social Service Worker is a diploma in Social & Cultural Studies programme offered by Centennial College in Toronto, Canada. The programme runs for 4 semesters, delivered on campus. Teaching is in English. Tuition for international students is CAD 18,005 per year (CAD 2,775 per year for local students).

At a glance

Degree: Diploma
Field: Social & Cultural Studies
Duration: 4 semesters
Delivery: On Campus
Language: English
Local tuition: CAD 2,775 / year
International tuition: CAD 18,005 / year

Last reviewed September 2026 ·

Program details

Overview

Students enrolled in this program are eligible to register for our Specialized Academic Certificate, Indigenous Knowledges: First Peoples in Canada, and earn an additional credential. A fee may apply. For more information, click here. The Centennial College Social Service Worker program prepares you to become a critical practitioner, advocate, problem solver, and agent of social change. Throughout your studies, you will explore the expanding roles and responsibilities of Social Service Workers within a rapidly evolving social landscape. You will build the knowledge, skills, values, and ethical foundations required to work effectively with diverse individuals, families, groups, and communities. This two-year diploma, grounded in an anti-oppressive and social justice framework, integrates core Social Service Work principles with applied skills and reflective practice. You will engage deeply with themes such as anti-Black racism, Indigenous worldviews and approaches, power, privilege, and oppression, interpersonal communication, counselling, community development, case management and advocacy, mental health, harm reduction, and trauma-informed care, power and social movements, and social policy. These learning experiences form the essential foundation for your professional practice. Through critical thinking and self-reflection, you will examine how personal values, social ideologies, and structural forces shape both social problems and the solutions we create. Graduates leave the program prepared to begin their journey as emerging social change practitioners. With a Social Service Worker diploma from Centennial College, you will be equipped to work in a wide range of settings, including governmental organizations, community agencies serving adults, children, youth, and seniors; homeless shelters, shelters for individuals, families, women, and youth; organizations supporting people with developmental disabilities or those on the autism spectrum; food banks, employment centres, and settlement agencies. These examples reflect only a fraction of the wide-ranging opportunities available ranging opportunities available to graduates. With Social Service Worker diploma, you are equipped to work across a wide variety of community and human‑service settings. Your training prepares you to contribute meaningfully to multiple sectors of the social service field. Successfully completing the Social Service Worker program will give you the ability to: Develop respectful and collaborative professional and interpersonal relationships that adhere to professional, legal, and ethical standards aligned to social service work. Record information accurately and communicate effectively in written, digital, verbal and non-verbal ways, in adherence to privacy and freedom of information legislation, in accordance with professional and workplace standards. Integrate a practice framework within a service delivery continuum, addressing the needs of individuals, families and communities at micro, mezzo, macro and global levels, and work with them in achieving their goals. Plan and implement accessible and responsive programs and services, recognizing the diverse needs and experiences of individuals, groups, families and communities, and meeting these needs. Examine current social policy, relevant legislation, and political, social, historical, and/or economic systems and their impacts for individuals and communities when delivering services to the user/client. Develop strategies and approaches that support individual clients, groups, families and communities in building the capacity for self-advocacy, while affirming their dignity and self-worth. Work from an anti-oppressive, strengths-based practice, recognizing the capacity for resilience and growth of individuals and communities when responding to the diverse needs of marginalized or vulnerable populations to act as allies and advocates. Develop strategies and approaches to implement and maintain holistic self-care as a member of a human service profession. Work with individuals, groups, families and their communities to ensure that service provider strategies promote social and economic justice, and challenge patterns of oppression, discrimination and harassment, and sexual violence with clients, coworkers and communities. Develop the capacity to work with the Indigenous individual, families, groups and communities while respecting their inherent rights to self-determine, and to identify and address systemic barriers that produce ill-effects, developing appropriate responses using approaches such as trauma informed care practice. Develop creative approaches to social service work practice that meet social enterprise objectives and the needs of a changing workforce.

Requirements

Admission Requirements: An OSSD or equivalent, or mature-student status at 19 or older, with Grade 12 English (C or U) at the stated minimum grade, or Centennial's English Admission Test, plus English language proficiency. No police check is required in order to be admitted, but Centennial notes that most field placement agencies ask for a criminal reference check before a student can be placed. International applicants apply directly to Centennial. Ashtonbee Campus, 2 years over 4 semesters, with September and January starts open to both domestic and international applicants.

Application Details

Start Date: Intakes on this program's own availability table, read 6 September 2026: September 2026 and January 2027, each Available to both domestic and international applicants and each PGWP-aligned. No May start is listed for this program.
Application Deadline: Centennial publishes no application deadline for this program; what follows is the Ontario college cycle that governs it. DOMESTIC applicants apply through ontariocolleges.ca: for a program starting in Fall 2027 the equal-consideration date is 1 February 2027, and applications arriving after it are still assessed, but first-come first-served while places remain. Across the Ontario college system the application opened on 26 September 2026, offers may be issued from 1 November 2026, and an offer must be accepted by 1 May 2027. One $150 fee covers up to five program choices. INTERNATIONAL applicants apply instead through Centennial's ApplyCentennial portal, for which the College publishes no fixed cut-off; it advises applying four to six months before the intended start so there is time for processing and a study permit, and charges a non-refundable $125 CAD application fee.

About Centennial College

Type: College
Campus setting: Urban
Founded: 1966
Students: 34,000
Programs: 187
Location: Toronto, Ontario, Canada

View the full Centennial College profile

Similar programs in Canada

More programs at Centennial College

Other universities in Canada

Scholarships in Canada

  • Entrance Scholarships for International Students — CAD 5,000

Frequently asked questions

What degree does Diploma in Social Service Worker award?

Centennial College awards a Diploma in the field of Social & Cultural Studies on completion of this programme.

How long does Diploma in Social Service Worker take?

The programme runs for 4 semesters.

How much does Diploma in Social Service Worker cost?

Tuition for international students is CAD 18,005 per year (CAD 2,775 per year for local students).

Can Diploma in Social Service Worker be studied online?

No — the programme is taught on campus at Centennial College.

What language is Diploma in Social Service Worker taught in?

The programme is taught in English.

Browse all articles →

Spotted something outdated or missing?

Help us keep this page accurate — it takes about 30 seconds.

Free calculators and converters to plan your study-abroad journey.

Latest Articles

Fresh guides and advice for studying abroad.

View all →

Compare Compare