Qualifications

Expand Your Opportunities with a Diploma

Develop advanced skills that open the door to higher-level roles.

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Blend Knowledge with Practical Application

Diploma qualifications are designed for those ready to take on bigger challenges. They combine advanced technical knowledge with real-world application, preparing you for paraprofessional or management positions. At River Oak College, our Diplomas give you the tools to plan, coordinate, and lead while still staying grounded in hands-on practice, so you can make a meaningful impact in your workplace.

Diploma Courses

27 qualifications available online

Business

Diploma

Diploma of Business

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Business (Business Development)

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Business (Compliance)

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Business (Digital & Data)

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Business (Evaluations)

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Business (Leadership)

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Business (Operations)

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Business (Organisational Development)

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Business (Procurement)

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Business (Records & Information Management)

BSB50120

12 units

From $1,595

Sale
Diploma

Diploma of Human Resource Management

BSB50320

12 units

From $1,595

Sale
Diploma

Diploma of Leadership and Management

BSB50420

12 units

From $1,595

Sale
Diploma

Diploma of Marketing and Communication

BSB50620

12 units

From $1,595

Sale
Diploma

Diploma of Project Management

BSB50820

12 units

From $1,595

Sale
Diploma

Diploma of Quality Auditing

BSB50920

12 units

From $1,595

Sale
Diploma

Diploma of Work Health and Safety

BSB51319

10 units

From $1,595

Sale
Diploma Dual Qualification

Dual: BSB50120 Diploma of Business + BSB50320 Diploma of Human Resource Management

BSB50120

15 units

From $2,495

Sale
Diploma Dual Qualification

Dual: BSB50120 Diploma of Business + BSB50420 Diploma of Leadership and Management

BSB50120

12 units

From $2,495

Sale
Diploma Dual Qualification

Dual: BSB50120 Diploma of Business + BSB50620 Diploma of Marketing

BSB50120

18 units

From $2,495

Sale
Diploma Dual Qualification

Dual: BSB50120 Diploma of Business + BSB50920 Diploma of Quality Auditing

BSB50120

14 units

From $2,495

Sale
Diploma Dual Qualification

Dual: BSB50420 Diploma of Leadership and Management + BSB50820 Diploma of Project Management

BSB50420

18 units

From $2,495

Sale
Diploma Dual Qualification

Dual: BSB50820 Diploma of Project Management + BSB50920 Diploma of Quality Auditing

BSB50820

15 units

From $2,495

Sale
Diploma Dual Qualification

Dual: BSB50820 Diploma of Project Management + BSB51319 Diploma of Work Health and Safety

BSB50820

18 units

From $2,495

Sale

Government

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What students say about Vanessa and our team

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Zoe Faulkner
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Reasonable and easy process. Very knowledgeable staff and pleasant to communicate with. 10/10 all round
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Malcolm Fowler
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Great team and supportive of our business needs.
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Michael Gardner profile picture
Michael Gardner
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A truly great experience. I obtained a Certificate IV in Business qualification via the RPL which was very thorough, professional and easy to follow. It was a process that provided an incentive to study a higher qualification. Thank you to Vanessa, Patricia, Keish and Ana for your professionalism, support and kindness during the RPL process.
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Alice Littlewood profile picture
Alice Littlewood
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I completed a Certificate III in School Based Education Support online with OPEC College and choosing them to complete my certificate was an amazing choice. I had some personal issues during my qualification as well as working full time for some of it too and OPEC were amazingly accommodating. My trainer's compassion and care for me as a person warmed my heart and helped me get through with a great qualification. Their online course work was highly flexible around my needs and employment and the delivery by OPEC College was fantastic. Thanks again to my trainers JO and Pat for everything they've done for me! : )
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Anita Kovacs profile picture
Anita Kovacs
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I have been enrolled at Opec College for approximately one year, during which time I have gained a wealth of knowledge from the instructors. Additionally, I found the administrative staff to be very helpful. I would highly recommend this institution.
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Sobaida Cabrera profile picture
Sobaida Cabrera
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I could not thank enough OPEC trainer and assessor from the beginning until final of my course. They have been very supportive and encouraging to pursue and continue despite ups and downs from personal life and career while studying. Especial mention to Josephine Gibbs who made an impact on my progress of self improvement and career growth, guide me all through out of my studies. OPEC College is highly recommended. Id like to extend my appreciation to Patricia and other assessor I have worked with, it has been a smooth and professional level of business with you.
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Aaron Sargent profile picture
Aaron Sargent
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Hello Opec College & potential Students, My name is Aaron, I have just completed a certificate through Opec College, I wanted to share with people what a fantastic experience I have had working with Opec College. The team from Opec were great to work with, supportive & understanding and always provided great assistance. One of the best things I liked was the communication, via email or phone they always kept me in the loop, assisting with questions or providing updates. I would recommend to anyone if you are looking to study, defiantly contact the team at Opec College, they are fantastic.
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Edgar naaman profile picture
Edgar naaman
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Opec college is like a Home to me, i always go back on their website to explore other courses that i can take to expand my skill set in my profession and all times the college has been so responsive ( Ruth, Anna, Dina, Karen, Vanessa and Julie) with their feedback not to mention the smooth mentorship and training tactics from David who is always articulate and focuses on taping and improving individuals skill sets which actually manifest in working environment and pay off. Thank you Guys
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Imran Asher profile picture
Imran Asher
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
"Being an international student I have experienced no flaws in communication and commitment of your team with your students which is really appreciated. Your attention to detail is instrumental in achieving my goals. Taking me through the whole process didn't make me feel confused but actually gave me full confidence in working with you. I appreciate the dedication of your team".

Find out which course is right for you

Speak to one of training experts about our courses to decide which option is best suited to you.

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FAQ

Most qualifications take between 6–12 months, depending on your pace and prior experience. Flexible study options are available to suit your schedule.

Yes. Through our Recognition of Prior Learning (RPL) process, your existing workplace skills and prior studies can be formally assessed against the requirements of a qualification. If evidence meets the standards, this may reduce the number of units you need to study.

Yes. All River Oak College programs are delivered online with real trainer support — giving you the flexibility to study anywhere, anytime.

You’ll have access to experienced trainers, student support staff, and learning resources designed to help you succeed.

Absolutely. All our qualifications are nationally accredited under the Australian Qualifications Framework (AQF).

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