Mathematics & Tech

IGCSE Computer Science

Learn programming, algorithms, data structures, and computer systems with practical coding experience.

IGCSE Computer Science provides a solid foundation in computational thinking and programming. Students learn to design algorithms, write programs, and understand how computer systems work, preparing them for A-Level Computer Science and technology careers.

Cambridge InternationalPearson EdexcelOCR
$100
Single lesson
$95
Lowest rate per lesson
90 min
One-to-one lessons
3
Exam boards
Prices and optionsRequest a tutor
Course Introduction

Why IGCSE Computer Science Matters

IGCSE and GCSE grades are usually what sixth forms and IB or A Level programs look at when deciding whether you can take a subject further.

Essential for technology and software careers
Develops logical and computational thinking
Growing demand in all industries
Foundation for A-Level Computer Science
A-Level Progression
This IGCSE course prepares you for:
Computer ScienceInformation TechnologyDigital Technology
How it is examined

Grades: Cambridge IGCSE A*–G (9–1 in England only); Pearson Edexcel International GCSE and UK GCSE 9–1.

Papers, tiers and coursework differ by board and by subject, so lessons follow your own specification: tell us your board and syllabus code on the intro call.

IGCSE Computer Science topics

An outline of the main topics. The exact content and its order follow your own board's specification.

Data Representation
  • Binary
  • Hexadecimal
  • Character encoding
  • Images and sound
Communication & Internet
  • Networks
  • Internet protocols
  • Security
  • Data transmission
Hardware & Software
  • CPU
  • Memory
  • Storage
  • Operating systems
Security
  • Threats
  • Encryption
  • Authentication
  • Data protection
Programming
  • Variables
  • Selection
  • Iteration
  • Arrays
  • Procedures
Algorithms
  • Flowcharts
  • Pseudocode
  • Searching
  • Sorting

How lessons approach Comp. Science

Understanding the content, and answering the questions the way the mark scheme rewards.

Conceptual Understanding
  • Code regularly in Python or your exam language
  • Practice tracing through algorithms by hand
  • Understand binary operations conceptually
  • Build small projects to apply concepts
Exam Techniques
  • Practice pseudocode and flowchart standards
  • Time yourself on practical tasks
  • Know common algorithm patterns
  • Practice debugging and error identification

Past papers

Past practical and theory papers, worked through in lessons with the mark scheme.

IGCSE Computer Science: lessons, prices and how to start

One-to-one lessons are 90 minutes, live online. Prices are set per program, so they are the same for every IGCSE / GCSE subject.

IGCSE Computer Science one-to-one tutoring packages
Single lesson$100Per lesson: $100Buy a lesson
10 lessons$970Per lesson: $97Buy package
20 lessonsLowest rate$1,900Per lesson: $95Buy package

Group options

There is no open IGCSE / GCSE group course. Bring 3 or more students together and we open a private group course for you. The IGCSE / GCSE private group is priced per student by how many subjects you take, with 30 hours of live lessons in each: 1 subject (30 hours) $1,150, 2 subjects (60 hours) $2,150, 3 subjects (90 hours) $3,000 and 4 subjects (120 hours) $3,900.

Buy a place in a IGCSE / GCSE private group

How do you start?

Request a free intro call: it is a conversation about your goals and timeline, not a lesson or a test. There is no separate diagnostic test for IGCSE / GCSE, because no single test stands in for a school syllabus. The first lesson does the assessment: your tutor works through your recent marked work and past-paper questions from your own specification, and reads where you stand. It is a normal paid lesson, not a free trial, and it teaches as it assesses.

Request a free intro call

Refunds

Not satisfied after your first private lesson? Full (100%) refund. No score is guaranteed. Full terms.

Every IGCSE / GCSE priceAll IGCSE / GCSE subjects

IGCSE Computer Science — Frequently Asked Questions

How is IGCSE Computer Science graded?
Cambridge IGCSE A*–G (9–1 in England only); Pearson Edexcel International GCSE and UK GCSE 9–1. Papers, tiers and coursework differ by board and subject, so lessons follow your own specification.
Which exam boards do you cover for IGCSE Computer Science?
Cambridge International, Pearson Edexcel and OCR. Boards differ in syllabus detail and paper structure, so tell us yours at the start and lessons will follow that specification.
What does IGCSE Computer Science cover?
The main topics are Data Representation, Communication & Internet, Hardware & Software, Security, Programming and 1 more. The exact content depends on your board's specification.
What can IGCSE Computer Science lead to at A-Level?
It leads naturally to Computer Science, Information Technology and Digital Technology. Schools usually set a minimum grade in the subject for taking it further.