IB Diploma
IB Diploma Computer Science HL (CS-HL) Past Papers & Mark Schemes
Free IB Diploma Computer Science HL (CS-HL) past papers from 2027 to 2027, each with its mark scheme, plus past-paper questions regrouped by syllabus topic. View or download every PDF without an account.
CS-HL past papers
3 papers
CS-HL 2027 past papers
3 papers
Specimen 2027
Paper 1 · TZ0
Specimen 2027
Paper 2 · TZ0-Java
Specimen 2027
Paper 2 · TZ0-Python
- A1 Computer fundamentals
Topical questions
QuestionsMark scheme - A2 Networks
Topical questions
QuestionsMark scheme - A3 Databases
Topical questions
QuestionsMark scheme - A4 Machine learning
Topical questions
QuestionsMark scheme - B1 Computational thinking
Topical questions
QuestionsMark scheme - B2 Programming
Topical questions
QuestionsMark scheme - B3 Object-oriented programming
Topical questions
QuestionsMark scheme - B4 Abstract data types—HL only
Topical questions
QuestionsMark scheme
IB Diploma Computer Science HL — Topical workbook
Course library
IB Diploma Computer Science HL — Workbook answers
Course library