Compare International Schools in Adelaide, Australia

Glenunga International High School is a public secondary school in Adelaide offering a diverse, modern curriculum for students aged 12 to 18. In Years 7–10, the school follows the Australian Curriculum, while Years 11–12 can pursue the South Australian Certificate of Education (SACE) or the International Baccalaureate Diploma Program. Students may combine Vocational Education and Training with SACE studies. The school also offers a bespoke curriculum that supports 21st‑century skills and international mindedness, with IB courses a distinguished feature since the early 1990s. The campus includes the Learning Hub, a flexible resource center with staff support, and The Pod, a multidisciplinary space for academic, social and emotional wellbeing. The Wellbeing space, and on‑site dining through Rory's School Lunches, underline a strong pastoral program. Extracurriculars are extensive, including STEM clubs, language groups, arts showcases and community service initiatives, reflecting a culture of student leadership and global engagement for curious, global learners.

St Peter's College Adelaide is a boys' Anglican day and boarding school serving ages 3 to 18. The curriculum combines the Australian Curriculum with the International Baccalaureate Diploma, and the Senior School follows the South Australian Certificate of Education framework for Years 11 and 12. Year groups from early years to Year 12 enjoy a broad program, with Year 7–8 compulsory subjects and elective options in later years. The college offers languages including Chinese, Chinese Language and Literature and French, alongside EAL/D support. The school's 90‑acre campus sits kilometres from Adelaide, blending heritage and modern facilities, including junior and senior learning spaces, a redeveloped Big Quad and a boarding house. Notable features include music ensembles, drama and visual arts programs, sport with ovals and a swimming facility, and a co-curricular program such as Maths@Saints, Mind Lab and Service Learning. In 2024, 16 IB Diploma students achieved average score of 36.25.

Roma Mitchell Secondary College is one of South Australia's largest secondary schools, serving Years 7-12 across three distinct campuses in Gepps Cross, northern Adelaide. The school includes a co-educational campus, a Girls' Campus (one of only two girls-only public schools in SA), and a purpose-built Special Education campus for students with intellectual disabilities. It offers the IB programme, SACE, VET pathways, and strong STEM programmes. Specialist academies include cricket, AFLW, and soccer through the Roma Mitchell Sports Academy. Principal Toni Carellas leads the school.

Pembroke School is a co-educational, non-denominational day and boarding school located in Kensington Park, Adelaide, South Australia. It offers the IB Primary Years Programme in the Junior School alongside the Australian Curriculum, and the International Baccalaureate Diploma Programme in the Senior School together with the South Australian Certificate of Education. Pembroke was South Australia's first IB World School, establishing the IB Diploma Programme in 1989, and has a long history of boarding with students from across Australia and the world. The school operates on two connected campuses, King's Campus (Middle School) and Girton Campus (Junior and Senior School), linked by Kensington Oval, with the Haslam Oval Precinct planned for future sports development. The Shipsters Road Building (opened 2019) houses Middle School Art, Science, Design and Digital Technology, and features learning hubs and Balnaves Place for lectures and collaborations. A broad co-curricular program includes The Arts, Sport, Technology, Clubs and Exchanges, plus pathways such as the Athlete Development Program and Resident Creatives.

Prince Alfred College is a day and boarding school for boys, ages 2 to 18, in Adelaide. The curriculum combines Australian Curriculum through Year 10 with the IB Diploma Programme and South Australian Certificate of Education in Years 11 and 12, taught within faculties such as Art, Design & Technology; Commerce, Law and Public Policy; Drama; English; Health & Physical Education; Humanities; Languages; Mathematics; Music; and Science. The Preparatory School (Reception to Year 6) provides core English and maths with specialist subjects including art, Chinese, music, PE, robotics, science and technology. Founded 1869, college sits on a 9.8‑hectare Kent Town campus 2.5 km from Adelaide. Facilities include ANZAC Hall for music and drama, RED Centre with a stadium and pools, and Boarding House for up to 150 residents. The school operates two libraries, Scotts Creek and Wambana outdoor centres, and a co‑curricular program with sport, arts and service learning opportunities.

St Peter's Girls' School is an independent Anglican girls' school in Stonyfell, Adelaide, founded in 1894. An IB World School offering education from Early Learning Centre through to Year 12, the school combines strong academic programmes with leadership development, arts, sport and pastoral care in a supportive all-girls environment.

Mercedes College is a Catholic, co-educational day school in Adelaide rooted in the Mercy tradition. It offers a continuous IB programme from Reception to Year 12, integrated with the Australian curriculum. The Junior School runs the Primary Years Programme for Reception to Year 5; the Middle Years Programme for Years 6–10; and Years 11–12 can pursue the IB Diploma Programme or the South Australian Certificate of Education, with Vocational Education and Training options available. The College sits on a 6.5-hectare campus, bringing together Junior, Middle and Senior Schools. Facilities include Art and Design studios, Science laboratories, Technology and Innovation spaces, two industrial kitchens, a Senior Study Space, and Gleeson Theatre within the High Performance Arts and Sports Precinct. The Yitpi Centre houses indoor courts, with outdoor courts and the Main Oval supporting sport. The campus emphasizes inquiry-based learning, global-mindedness, and service through learning and offerings in sport, performing arts, clubs.

Norwood International High School is a public secondary school on the Magill campus in eastern Adelaide. It delivers the International Baccalaureate across the Middle Years Programme and Diploma Programme and also offers the Australian Curriculum for students aged 12 to 18. The school operates within the South Australian Department for Education and enrolls around 1,700 students from diverse cultural backgrounds. A $53.1 million capital works program completed in 2022 brought Years 7-12 onto one site with new learning spaces, a Performing Arts Centre, specialist science facilities and a dedicated Year 12 study centre known as The Loft. The IB framework sits alongside SACE pathways, with Year 11-12 students able to choose from more than 125 Stage 1 and Stage 2 subjects, including the option to undertake the IB Diploma Programme. A comprehensive co-curricular program includes rowing, STEM and Visual Arts activities, supporting collaboration, leadership and real-world learning for global readiness.

Concordia College is an independent, co-educational IB World School in Adelaide, Australia, serving students from early learning to Year 12 across campuses. The college offers the IB Primary Years Programme for ELC to Year 6 and the IB Middle Years Programme for Years 7 to 10, with Year 11 and 12 housed on the Concordia Campus in Highgate. The campuses include St John's Campus Highgate (ELC–Year 6), Concordia Campus Highgate (Year 7–12), and St Peters Campus Blackwood (ELC–Year 6). Facilities include Nautilus Centre for Art and STEM, the Design and Technology Centre with 3D printers and laser cutters, a high-definition Concordia Media Studio, and modern libraries and study spaces. The school emphasizes service learning, leadership, and music, with around 30 instrumental groups and opportunities for overseas tours. German starts in early years, followed by German or Chinese from Year 7, and lunchtime clubs and house activities support wellbeing and community.