Australian Catholic University

What you'll study

The Diploma in Theology introduces core areas of Christian theological study and the skills required for ministry and pastoral work. Typical topics include:

• Introduction to Theology – basic theological methods, sources and approaches within the Christian tradition.
• Biblical Studies – foundational study of selected Old and New Testament texts and interpretive approaches.
• Church History and Tradition – key developments in the history of Christianity with emphasis on Catholic tradition.
• Ethics and Social Justice – Christian ethical reflection and application to contemporary social issues.
• Liturgy and Sacramental Life – principles of worship, sacramental theology and pastoral celebration.
• Pastoral Practice and Ministry Skills – pastoral communication, basic counselling awareness, youth ministry and community engagement.
• Philosophical and Theological Foundations – introductory philosophy where relevant to theological reflection.
• Research and Academic Skills – critical reading, essay writing and introductory theological research methods.

Units are usually offered in a mix of core and elective subjects, and delivery modes commonly include on-campus, online and blended options. The diploma is designed to articulate into ACU's undergraduate theology and ministry degrees, allowing credit transfer for successful students.

Entry requirements

Admission is typically available to applicants with a recognised secondary school qualification or equivalent vocational study. Mature-age applicants without formal qualifications may be considered on the basis of work and life experience. International applicants must meet ACU's English language entry requirements and provide appropriate evidence of prior study.

Applicants who intend to use the diploma for vocational ministry should check additional diocesan or denominational formation requirements, as these vary between jurisdictions.

Career prospects

The diploma provides a foundation for both further study and a range of entry-level roles in church and community settings. Common pathways include:

• Progression to a bachelor-level degree in theology, ministry, pastoral care or related disciplines.
• Roles in parishes and faith-based organisations, such as parish administration, youth work support, sacramental preparation coordination and volunteer coordination.
• Chaplaincy support roles, community service and pastoral care positions in schools, health and aged-care settings (often coupled with additional vocational training or workplace requirements).
• Employment with non-government organisations and advocacy groups engaged in social justice, refugee support and community development.

Graduates commonly combine the diploma with further study to qualify for professional ministry or specialised pastoral roles.

Why study at Australian Catholic University

ACU is known for its focus on theology and ministry education grounded in Catholic intellectual and social traditions, with an emphasis on social justice and community engagement. Students benefit from experienced academic staff who are active in research and pastoral practice, small-class learning environments and opportunities for supervised practical experience in parish and community settings.

The university offers flexible study options across a national network of campuses and online, and the diploma is structured to provide clear pathways into undergraduate degrees and professional formation. ACU's connections with dioceses, schools and health services also support vocational placements and employment networking for graduates.