Choosing the right ABA (Applied Behaviour Analysis) provider for your child can feel overwhelming. With so many professionals offering behaviour support, and a wide range of qualifications out there, it’s not always clear who is properly trained to deliver safe, ethical and effective care.
In this article, we explain the difference between BCBA and CBA certification, why this matters in an Australian context, and what to look for when choosing an ABA provider for your family.
What Is a BCBA?
BCBA stands for Board Certified Behaviour Analyst, a credential offered by the Behaviour Analyst Certification Board (BACB) in the United States. It has long been regarded as a high standard of training for behaviour analysts and includes a postgraduate degree in behaviour analysis, extensive supervised fieldwork, and ongoing professional development.
Although not officially recognised in Australia, the BCBA has helped families identify qualified professionals. It confirmed that a clinician had at least a minimum standard of education and supervision.
What Is a CBA and Why Is It Replacing the BCBA?
Australia now has its own professional certification for behaviour analysts: the Certified Behaviour Analyst (CBA). This credential is offered through ABA Australia’s voluntary self-regulation framework, which aims to raise standards in the delivery of behaviour support services.
Under this framework, CBAs and Certified Behaviour Analyst – Undergraduate (CBA-Us) are part of ABA Australia’s professional self-regulated certification process. Other membership categories, such as Professional or Associate, apply to those working in behaviour analysis who do not yet meet the requirements for certification.
The BACB is now phasing out BCBA certification for Australian practitioners, due in part to the difficulty of maintaining international oversight. The introduction of the CBA credential allows Australia to support its own professional standards and promote consistent, ethical and evidence-based practice tailored to local needs.
What’s the Deadline for Australians to Become a BCBA?
The BACB will stop accepting new applications from Australians on 1 December 2026. Anyone planning to sit the BCBA exam must complete it by 31 December 2026.
After this date, no new BCBAs will be certified in Australia. However, professionals who already hold the BCBA will still be able to renew their certification.
What Is the Role of a CBA vs CBAU?
Alongside the Certified Behaviour Analyst (CBA) credential, there is also a Certified Behaviour Analyst – Undergraduate (CBAU). While both are recognised by ABA Australia, they reflect different levels of training and responsibility.
What is a CBAU?
A CBAU is a practitioner who has completed undergraduate-level coursework in behaviour analysis and is still developing their skills. They can assist with delivering behaviour support but must be supervised by a fully certified CBA. They are not qualified to design or oversee behaviour plans on their own.
Why the Distinction Matters
Only CBAs can practise independently. They are qualified to assess behaviour, develop support plans, and supervise others. If your child is working with someone who holds a CBA-U credential, it is important that a certified CBA is closely involved in overseeing your child’s program.
This structure helps ensure that services remain safe, ethical and tailored to each child’s needs.
Why Certification Matters
While anyone can technically offer behaviour support in Australia, not everyone is qualified to do so. This is a serious issue when working with children, especially those with complex needs.
Certified professionals, whether BCBAs or CBAs, have the skills to assess behaviour accurately, develop safe and individualised programs, and adjust them based on data and evidence.
Research strongly supports the value of certification. A 2022 study published in Behaviour Analysis in Practice found:
“A significant correlation was found between the credentials held by the supervisor and mastery of learning objectives, with children receiving supervision from a BCBA mastering 73.7% more learning objectives than children who received supervision from a professional without the BCBA credential. [1]”
This finding reinforces how important proper qualifications are to the outcomes children can achieve through behaviour-based programs.
How We Prepare Our Team
At Mosaic, certification is not optional. We have built our training and staffing structure around the principles of ethical, evidence-based practice, using both BCBA and CBA pathways.
- Behaviour Therapists must be working towards a degree in ABA or a related allied health field
- Senior Behaviour Therapists must have completed their bachelor’s degree and progressed through our internal professional development program
- Behaviour Consultants must have completed a master’s degree in Behaviour Analysis and either be at least 80 per cent through their supervised fieldwork or fully certified as a CBA.
Each Behaviour Consultant works through our internal progression pathways program and receives direct supervision for a minimum of two years from either our Clinical Team Leader and/or Clinical Director.
Once they meet all certification and experience requirements, they must continue to complete a set number of professional development hours each year to maintain their skills and stay current with best practices.
How to Choose a Qualified ABA Provider
If you are comparing ABA providers, here is what to look for to make sure your child receives the highest standard of care.
1. Check for Certification
Look for providers with staff who are certified as CBAs or BCBAs. These credentials confirm the practitioner has completed advanced training and supervised experience in behaviour analysis.
2. Ask About Supervision
A quality ABA based program should be overseen by a certified professional who regularly reviews data, monitors progress and makes necessary adjustments.
3. Review the Training Pathway
Ask how the provider trains its team. Is there a clear structure for how less experienced team members are supervised and supported?
4. Watch for Red Flags
Be cautious if senior staff are delivering or overseeing programs without formal behaviour analysis qualifications. Just as you would not see an unqualified physiotherapist or speech pathologist, the same standards should apply in programs based on the foundations of behaviour analysis.
Summary
The introduction of the CBA has brought greater consistency and transparency to behaviour support in Australia. While challenges remain, including limited regulation, supervisor shortages and a lack of qualified professionals, families can still make informed choices.
Choosing a provider with formal certification, such as a BCBA or CBA, helps ensure your child receives safe, ethical and evidence-based support. Every Behaviour Consultant on our team is either certified or actively working towards certification. If you have questions about qualifications or would like to learn more about our approach, we are always here to help.