How to improve your IGCSE grades

Moving up a grade is rarely about studying more hours. It is about studying the right things in the right way. Here is a simple plan that works for any IGCSE subject, with a weekly routine you can start this week.

Step 1: Find your weak topics first

You cannot fix what you have not measured. Before you plan any revision, take a short test or work through a past paper and see where the marks slip away. Most students are surprised: the gaps are smaller and more specific than they feared.

Our free IGCSE assessment test gives you a grade and a list of weak topics in a few minutes, so you know exactly where to start.

Step 2: Spend most of your time on the gaps

It feels good to revise topics you already know, but it changes nothing. Put most of your effort into the three or four topics that cost you the most marks. Fixing weak areas lifts your grade far more than polishing strong ones.

Step 3: Practise with past papers, under time

Past papers are the most reliable way to improve. They train exam technique, show the question styles that repeat, and reveal more gaps while you still have time to close them. Always practise with a timer, roughly one minute per mark, so the real exam feels familiar.

Step 4: Mark your own work against the scheme

After each paper, mark it yourself using the official mark scheme. This teaches you the exact words examiners reward and shows where your answers fell just short. Note every repeated mistake. Reviewing your own marked work is the fastest way to stop losing the same marks twice.

Step 5: Build a steady weekly routine

Consistency beats cramming. One to two focused hours a day, spread across subjects, does more than a single long weekend session. A simple week could look like this:

• Monday to Thursday: one weak topic each day, practise then mark.
• Friday: a timed past paper section in one subject.
• Weekend: review the week's mistakes and redo the questions you got wrong.

Step 6: Track your progress

Write down your score on each practice paper. Watching the numbers rise keeps you going and shows which topics still need work. If a topic is not improving, change how you practise it rather than doing more of the same.

Step 7: Ask for feedback

A second pair of eyes spots things you cannot. A teacher, a tutor, or a tool that marks your answers and explains the method will move you forward faster than working alone. Use the feedback, then practise the same question type again until it is solid.