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Syllabus-aligned notes with exam traps flagged, so you know exactly what to revise.

IB May 2026 exams: May 1–23 — jump to your revision guide. Jump to your subject →

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IB HL

Biology

Photosynthesis, cellular respiration, enzymes, and DNA replication with detailed diagrams.

  • Photosynthesis
  • Respiration
  • Enzymes
  • DNA
IB AA + AI

Mathematics

Analysis and Approaches (HL) plus Applications and Interpretation (SL) — choose your route.

  • Complex Numbers
  • Calculus
  • Statistics
  • Functions
IB SL

Chemistry

Organic chemistry — functional groups, naming, reactions, and mechanisms.

  • Organic Chemistry
  • IUPAC Naming
  • Reactions
  • Mechanisms
IB SL

History

Authoritarian states, global war, and Paper 2 essay technique with model answers.

  • Authoritarian States
  • Move to Global War
  • Paper 2 Technique
IB HL

History

European states in the interwar period — Weimar Republic, rise of Hitler, Mussolini, Franco, and Paper 3 essay technique.

  • Weimar Republic
  • Rise of Hitler
  • Mussolini & Italy
  • Paper 3 Technique
IB

Language & Literature

Textual analysis, Areas of Exploration, and Paper 1 and Paper 2 exam technique with model answers.

  • Intertextuality
  • Readers, Writers & Texts
  • Time & Space
  • Paper 1
AP

French

Language and Culture exam prep — reading, listening, writing, and speaking strategies.

  • Reading
  • Listening
  • Email Reply
  • Essay
  • Speaking
IB CORE

Theory of Knowledge

Core concepts, Areas of Knowledge, TOK Essay structure, and Exhibition strategy for the IB Diploma core component.

  • 12 Core Concepts
  • Areas of Knowledge
  • TOK Essay
  • Exhibition
IB SL

Psychology

Biological, cognitive, and sociocultural approaches — with named key studies and Paper 1/2 exam technique.

  • Biological Approach
  • Cognitive Approach
  • Sociocultural
  • Key Studies
IB SL

Physics

Mechanics, waves, electricity, and modern physics — with worked examples and exam-style problem sets.

  • Mechanics
  • Waves
  • Electricity
  • Modern Physics
IB SL

Economics

Microeconomics, macroeconomics, global economy, and development — with diagrams and evaluation technique.

  • Microeconomics
  • Macroeconomics
  • Global Economy
  • Development
IB SL/HL

Computer Science

System fundamentals, algorithms, data structures, networks, and pseudocode for IB CS.

  • System Fundamentals
  • Algorithms
  • Networks
  • Pseudocode
IB SL/HL

Spanish B

All 5 IB themes, Paper 1 & 2 exam skills, vocabulary, and HL preparation.

  • Identidades
  • Experiencias
  • Paper 2 Writing
  • Individual Oral
12 Biology guides · 12 Mathematics guides · 7 Chemistry guides · 11 History guides · 3 Lang & Lit guides · 2 AP French guides · 1 TOK guides · 4 Psychology guides · 4 Computer Science guides · 1 Spanish B guides
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