IBDP – International Baccalaureate Diploma Programme: Subjects, Curriculum, Core & Resources

Your one-stop IB Diploma hub by Hodu Academy
The IB Diploma Programme (IBDP) is a world-leading pre-university qualification for students aged 16–19, recognized by top universities in 150+ countries. This page covers all you need: full subject list, group structure, curriculum, core requirements (TOK, EE, CAS), assessment, FAQs, and expert resources—updated for the latest IB specifications.

IB Diploma Programme: Curriculum Structure & Overview

The IBDP curriculum consists of the DP core and six subject groups. Students choose one subject from each group (some exceptions apply), typically three at Higher Level (HL) and three at Standard Level (SL). The DP core—Theory of Knowledge (TOK), Extended Essay (EE), and Creativity, Activity, Service (CAS)—broadens learning beyond academics.

The IB emphasizes critical thinking, intercultural understanding, independent research, and holistic development. The program is taught over two years and culminates in externally assessed exams and coursework.

IBDP Subjects: The Six Subject Groups

  • Group 1: Studies in Language and Literature
    • Language A: literature
    • Language A: language and literature
    • Literature and performance (SL only)
  • Group 2: Language Acquisition
    • Language B (various modern languages)
    • Language ab initio (for beginners)
    • Classical languages (Latin, Greek)
  • Group 3: Individuals and Societies
    • Business management
    • Digital society
    • Economics
    • Geography
    • Global politics
    • History
    • Philosophy
    • Psychology
    • Social and cultural anthropology
    • World religions
  • Group 4: Sciences
    • Biology
    • Chemistry
    • Computer science
    • Design technology
    • Environmental systems and societies (interdisciplinary)
    • Physics
    • Sports, exercise and health science
  • Group 5: Mathematics
    • Mathematics: Analysis and approaches
    • Mathematics: Applications and interpretation
  • Group 6: The Arts
    • Dance
    • Film
    • Music
    • Theatre
    • Visual arts
    • OR a second subject from Groups 1–5
See the full list and official descriptions at IBO.org

DP Core: TOK, Extended Essay, and CAS

The IB Diploma Core comprises three essential elements:
  • Theory of Knowledge (TOK): Develops critical thinking and explores “how do we know what we know?” Students write an essay and give a presentation.
  • Extended Essay (EE): A 4,000-word independent research paper on a topic of the student’s choice.
  • Creativity, Activity, Service (CAS): Encourages engagement in creative pursuits, physical activities, and community service over the two years.
Completion of all three core elements is mandatory to earn the full IB Diploma.

Assessment & Grading: How the IB Diploma is Awarded

  • Each subject is graded 1–7 (highest). Up to 3 additional points are awarded for TOK and EE performance (maximum total: 45 points).
  • Assessments include externally marked exams and internally assessed coursework (IAs, or Internal Assessments).
  • Minimum 24 points required for diploma; some conditions apply.
  • Universities worldwide (including in India, UK, US, Canada, Europe, Australia, Singapore) recognize and accept the IB Diploma for entry.
Official IB grading and assessment: More here

IBDP Guides, Notes & Revision Resources

FAQs: International Baccalaureate Diploma Programme

  • What is the IB Diploma Programme? A two-year internationally recognized program for ages 16–19, offering holistic, inquiry-based education across 6 subject groups and a unique core.
  • How many subjects do I take in IBDP? Typically 6 (one per group), with at least 3 at Higher Level (HL) and 3 at Standard Level (SL).
  • What is the DP Core? The “heart” of the IBDP: Theory of Knowledge (TOK), Extended Essay (EE), and CAS.
  • Are IB Diploma results accepted in India? Yes—recognized by top Indian and global universities, sometimes with advanced standing.
  • Where can I get IB past papers? Your IB school, Hodu Academy (coming soon), or official IB sample papers.
  • Is the IB Diploma hard? It’s academically rigorous but highly rewarding. With the right strategy, time management, and support, students excel and gain skills for university and life.
Bookmark Hodu Academy’s IB Diploma Hub for new guides, revision resources, and updates for IBDP students worldwide!
Last modified: Monday, 7 July 2025, 11:59 AM