The Best GCSE Computer Science Revision Websites

As a student completing your GCSE computer science revision, finding reliable revision resources can be a daunting task.

You need to know whether the revision content is accurate, up-to-date and inline with the syllabus. You also want to know if the website is engaging and enjoyable to learn with. Fortunately, there are numerous websites available to aid students in their revision, and we’ll look at some of the best.

Here are the top five GCSE computer science revision websites:

1. KnowItAll Ninja

Let’s start with ourselves, KnowItAll Ninja. KnowItAll Ninja is a premium e-learning website that covers a variety of subjects, including AQA & OCR GCSE Computer Science revision. We have been providing online learning courses to teachers and students for 7 years and are used by over 50,000 students. The website includes a wealth of detailed explanations, animated explainer videos and self-marking quizzes.


  • It covers every topic of the syllabus in detail with clear and precise explanations.
  • The animated explainer videos are engaging and informative, covering every topic in the syllabus.
  • Excellent gamified features, such as levels & achievements.
  • There is a large range of challenging quiz questions covering every topic in the syllabus.


  • Only covers AQA and OCR specifications.
  • It is a paid-for resource costing £4.99 per month (or £14.99 per year) for individual student access.

2. Craig n’ Dave

Craig N’ Dave is most well known for its YouTube channel that provides free videos covering the entire syllabus for AQA, OCR & Edexcel specifications. However, in addition to that they have premium resources that include in-class teaching resources as well as the Smart Revise quizzing website. These premium resources are typically for sale to schools though, rather than to individual students.


  • The explainer videos are 100% free to use on YouTube and provide excellent coverage.
  • SmartRevise provides exceptional quizzing features, including a massive bank of questions.
  • Detailed analytics on quiz results helping students to identify their own weaknesses.


  • The videos are not necessarily the most engaging, mostly involving talking over a static slideshow
  • Smartrevise can be quite expensive when purchased for schools, though individual student accounts are more affordable.

3. Isaac Computer Science

Isaac Computer Science is a free online learning website designed specifically for computer science students and teachers. It was established in 2012 by the University of Oxford, the University of Cambridge, and the British Computer Society. The website provides a range of resources and support for teachers and students, including free online courses, teaching materials, and professional development opportunities.


  • Free to use for all students and teachers
  • Covers AQA, Edexcel, Eduqas, OCR & WJEC specifications
  • High-quality revision content that align closely to each exam board specification
  • Good analytics provided on your question answers


  • The website is not always the easiest to navigate
  • Limited interactivity, with not a huge amount of quiz questions and very little other interactivity
  • Limited progress tracking, only tracking the questions you answered and not progress through the course

4. Seneca Learning

Seneca Learning is an online learning platform that provides revision materials for various subjects, including computer science. The platform uses a unique approach, combining neuroscience and AI technology, to create an effective learning experience for students. Its GCSE computer science course covers all the necessary topics, and the platform is interactive, making it engaging and enjoyable.


  • Free to use for all students and teachers
  • Covers AQA, Edexcel, Eduqas, OCR & WJEC specifications
  • Highly interactive features and good progress tracking
  • AI marking allows for automatic marking on essay questions


  • The content doesn’t always fully meet the entire syllabus from the exam board specification
  • Content can be a little light in depth in places, and you may need to supplement your learning from other sources

5. CSUK:ReviseCS

CSUK:ReviseCS is a GCSE computer science revision website specifically targeted for GCSE computer science. It provides access to a variety of resources including video tutorials, summary presentations, flashcards & quizzes. It provides one of the broadest range of different features and is produced by an experienced computer science teacher.


  • A wide range of different learning activities with good built-in interactivity.
  • Covers AQA, Edexcel, Eduqas & OCR specifications.
  • A good range of quiz questions, including essay-style questions (though these are self-marked).
  • Good use of gamified features such as achievements and leaderboards.


  • The videos aren’t the most professionally presented, really only being a slide show spoken over (but the content is good).
  • It is a paid-for resource costing £5 to access a course.
  • Some topics are a little light on detail and could do with more depth.

Who is the Best GCSE Computer Science Revision Website?

So, which revision website do you choose? Well, that depends on what you are looking for.

If you’re looking for free GCSE Computer Science revision, then you should consider Isaac Computer Science or Seneca Learning. Isaac will provide all the content you’ll need to know, while Seneca will provide engaging interactivity.

For paid resources, if you’re looking for lots of quizzing, you might want to consider Craig N’ Daves Smart Revise, though this works better as a school. If you want more than just the quizzing though, CSUK:ReviseCS and KnowItAll Ninja provide both the lessons covering the content and quizzes for assessing your understanding.

We, of course, recommend KnowItAll Ninja. The resources are extremely detailed and engaging, providing you with the best chance to succeed in your examinations. You can even get started right now with a 7-day free trial.

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