Qualifications for professional social work
Professional social workers are generally considered those who hold a professional degree in social work. In a number of countries and jurisdictions, registration or licensure of people working as social workers is required and there are mandated qualifications. In other places, the professional association sets academic and experiential requirements for admission to membership.
United States 
A social worker, practicing in the United States, usually requires a doctoral degree (Ph.D or DSW), master's degree (MSW) or a bachelor's degree (BSW or BASW) in social work from a Council on Social Work Education (CSWE) accredited program to receive a license in most states. In some areas, however, a social worker may be able to receive a license with a bachelor's or even associate's degree in any discipline. The National Association of Social Workers (NASW) is the largest organization of professional social workers in the United States.
Depending on the university, the four-year degree may be structured in different ways and draws upon many fields, including social work theory, psychology, human development, sociology, social policy, research methods, social planning and social administration.
A person with a BSW is considered a "generalist" and the MSW is considered "a specialist or advanced generalist"; a Ph.D. or D.S.W. (Doctor of Social Work) generally conducts research, teaches, or analyzes policy, often in higher education settings.
Various states in the United States "protect" the use of the title social worker by statute. Use of the title requires licensure or certification in most states. The licensure or certification also requires a prelicensure examination through the ASWB (Association of Social Work Boards), with the exception of the State of California, who creates and administers their own licensing exam. Over half of all states offer licensure at various levels of social work practice, and clinical social work is regulated by licensure in all states. The pass rate for the Master's level licensing exam is around 74%. A range of products and services exist to assist students in preparing for the exam including practice tests, study guides, private tutoring and prep classes.
A four-year Bachelor of Social Work (BSW) is required for entry into the field in most parts of Canada. In Alberta the entry level requirement is the diploma in social work. Alberta also has mandatory registration. A Masters Degree in Social Work (MSW) is usually required to provide psychotherapy treatment. In Canada social workers may provide treatment but cannot diagnose. Some provinces require registration in order to legally use the title "social worker". Some provinces also require an exam prerequisite for certification through the Association of Social Work Boards (ASWB). In British Columbia however, a social worker with extensive clinical experience in mental health, may apply for training and licensure with the British Columbia College of Social Workers to practice as a Registered Clinical Social Worker, and can make DSM IV-TR diagnoses.
United Kingdom 
The main qualification for social work is the undergraduate Bachelor's degree (BA, BSc or BSW) in social work, offered at British universities from September 2003 onwards. There is also available a master's degree (MA, MSc or MSW). These have replaced the previous qualifying award, the postgraduate Diploma in Social Work (DipSW), which was first awarded in 1991 and will be phased out across the UK by 2009. Prior to this, the recognised qualification was the Certificate of Qualification in Social Work (CQSW), awarded between 1975 and 1991.
Purporting to be either a social worker or a student social worker without registering with the Social Work Register and holding or undergoing training for the recognised qualifications is now a criminal offence. Social workers must renew their registration every three years. These regulations offer protection to vulnerable people by guaranteeing the professional regulation of people working as social workers. They also promote workforce development, as all social workers must participate in at least fifteen days of professional training over a three-year period in order to be eligible for renewal of their registration.
Lay practitioners in the United Kingdom, often referred to as Social Services Assistants or Care Workers, are unregistered social workers that often do not hold any formal social work qualification. This is not the case in Scotland where the scope of registration for social service workers is more advanced. Within the mental health sector in the United Kingdom, social workers can train as an Approved Mental Health Professional. With the implementation of the Mental Health Act 2007, this had replaced the previous Approved Social Worker role and is open to other professionals such as community psychiatric nurses, psychologists and occupational therapists, whilst maintaining a social work ethos. AMHPs are responsible for organising and contributing to assessments under the Mental Health Act 1983, as amended by the Mental Health Act 2007.
After qualifying, social workers can undertake further training under the social work 'Post-Qualifying Framework'. Before 2007, there were four awards available under this framework:
- Post-Qualifying Award - for advanced social work practice and management
- Mental Health Social Workers in England and Wales can now train to become an Approved Mental Health Professional or AMHP.
- Child Care Award - qualification to work with children and young people
- Practice Teaching Award - qualification to work as a tutor, supervisor and assessor for social work students on their work placement
In 2007, the General Social Care Council and UK partners implemented a new framework which unified these awards in a simpler structure allowing broader study to count towards three levels of social work award: specialist, higher specialist, and advanced.
A four-year Bachelor of Social Work (BSW) is required for entry into the occupation of Social Worker in Australia, although some universities also offer a two-year, accelerated, graduate-entry BSW. Graduates of courses recognised by the AASW are eligible for membership. A person with overseas qualifications can apply for consideration of recognition of their qualifications via a formal application for assessment by the AASW. Australia is alone among developed English-speaking OECD countries in having no registration requirements for social workers. Most employers stipulate that applicants must be eligible for membership of the Australian Association of Social Workers (Australia) (AASW), and only graduates of courses recognised by the AASW are eligible for membership. However AASW membership is not compulsory and only a third of social workers are members. Continuing Professional Development (CPD) is an ongoing requirement of accredited membership of the AASW and must incorporate accountability, gaining new knowledge and information & skill development (CPD Policy 2011/12, AASW). No such requirement exists for non-members.
Socionom is the Swedish and Danish term for a person with a degree in social work and related subjects. In Sweden the "socionom"/Bachelor of Social Work education is 3.5 years.