O Level Revision

Our team of expert O Level teachers and examiners have created the best course-specific revision resources for your O Level exams, covering exactly what you need to know to get the grades you want.

Expert-written Revision Notes
O Level Past Papers
Custom-made diagrams
Top tips on what O Level examiners are looking for
Course specific questions and Model Answers
Maximise your marks in your exams

O Level Subjects

Here’s what our experts say about getting ready for your O Level exams

VP of Content Astrid deRidder

I've always felt that the psychology of space is an important element when studying or revising for an exam. You want to find a quiet place with good air circulation, lots of natural light, and where you feel you can focus. Some people like it to be noisy (like a cafe), while others prefer it to be quiet (like a library). You may have to experiment a bit to find out what works best for you!

Astrid deRidder

VP of Content

Biology Expert Ruth Brindle

Mnemonics and acronyms can be a great way to remember lists or long processes, especially if they are funny.

Ruth Brindle

Biology Expert

Articles and Resources
for O Level Students

Why it works

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only what you need to

Enjoy the relief and reassurance that every revision guide is written specifically for that syllabus so you only revise what you need to know.

Never felt so relieved in my life

Quite literally has saved my exams on multiple occasions

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Test yourself

and check progress

Feel empowered and confident going into exams knowing that you’ve covered all the topics and have a greater understanding of each subject.

The tailored level of questions builds so much confidence within my students

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answer by answer

Gain certainty that you’re answering questions that get maximum marks, from model answers for every question, explained by an expert examiner or teacher.

I went from a 6-7-7 in Year 10 to 9-9-9 for my real exams, only because of your superb resources

Leverage the knowledge and expertise of
40+ examiners and educators

With Save My Exams, your revision resources are created by experienced educators and examiners who actually mark O Level exams, so you’ll know exactly what to revise and how to answer questions for maximum marks.

Francesca, Head of Science
Jenna, Head of Humanities & Social Sciences
Lucy, Head of STEM
Stewart, Chemistry Lead
Dan, Maths
Jamie, Maths
Katie, Physics
Richard, Chemistry
Amber, Maths
Astrid, VP of Content
Lara, Biology Lead
Phil, Biology Project Lead
Ruth, Biology
Leander, Physics
Naomi C, Maths
Naomi H, Biology
Mark, Maths
Ali, Biology & Environmental Systems and Societies
Paul, Maths
Ashika, Physics Project Lead

O Level students love Save My Exams

100,000 students, teachers, tutors and parents trust Save My Exams because it delivers real results.


From Kenya

I subscribed save my exams for my daughter and son. All I can say is a big big thank you. Both my daughter and son passed with flying A* and A in both A level and O level. My daughter will be going to UK university the best and it is one of the proudest moments of parents. Thank you Save My Exams 🙏🏼

A. Mehta, Parent

The best

Save My Exams is definitely the best resource for A level and O level. The notes are amazing and written according to the syllabus and also visually pleasing (great for those who like visuals, like me). Hope more notes will be added for more subjects later on.

Asad, Student

The ultimate website for improving your grades

Very helpful website for improving grades of my pupils (A level and O level). Loved the quality and presentation of the website: well organised, both syllabus-wise and content-wise and easy to navigate between subjects and levels.

Preetum G, Teacher

Got questions?
We’ve got answers

O Level stands for General Certificate of Education Ordinary Level. It was replaced in 1986 in the UK by GCSE qualifications. An O Level today is regarded as equivalent to an IGCSE or a UK GCSE qualification

Cambridge International exam board offers in excess of 40 different O Level courses.

Cambridge O Level comes out Wednesday 16 August 2023 at 06.00 BST/UTC+1.

Most boards cannot issue replacement certificates; instead, they can issue a certified statement of results.