It is common practice for international schools in Jakarta (and globally) to offer a mix of both GCSEs and IGCSEs based on what the academic faculty deems best for the students and the specific subject curriculum.

While the two qualifications are highly comparable and accepted equally by universities worldwide, schools often choose between them on a subject-by-subject basis.

Senior pupils in safety goggles working on a science practical at ISJ

The Best Schools Select Exam Boards That Are the Best Fit for Their Pupils

  • Coursework and assessment styles. Historically, UK GCSEs heavily featured coursework and controlled assessments, whereas IGCSEs relied almost entirely on final exams. Faculty members would choose the board that suited their students' learning styles, for instance, opting for an exam-only structure or one that allowed students to build marks over time.
  • Context and content. IGCSEs (International GCSEs) are designed with a global audience in mind. For subjects like English Literature, History, or Geography, a teaching department might prefer the IGCSE because it offers a broader, less UK-centric selection of texts, historical events, or geographical case studies. Conversely, for a subject where the UK curriculum structure is exceptionally strong, they might stick to the standard GCSE.
  • Syllabus changes and flexibility. Exam boards frequently update their specifications. If the UK exam board changed a GCSE syllabus in a way that the school's Head of Department disliked, the school could easily pivot to an IGCSE alternative (or vice versa) to ensure the best academic experience for the pupils.

Comparison of GCSE and IGCSE

FeatureGCSEIGCSE
Primary targetStudents in the UKInternational students (and some UK independent schools)
Contextual contentMore UK-centric examples and textsGlobally adaptable themes, texts, and case studies
Assessment focusTraditionally included more coursework (though modern variants are heavily exam-based)Heavily exam-based, designed to accommodate schools outside the UK
University recognitionUniversally recognised globallyUniversally recognised globally (treated as identical to GCSE)