Start Structured Preparation at Least 6 Months Before Exams
Students who begin focused exam preparation 6+ months before their exams achieve an average score improvement of 6.1 IB points, compared to 4.3 points for those starting 3 months before and just 2.1 points for those starting 6 weeks before.
The ideal timeline: begin targeted revision in September/October for May exams. Use the first 2–3 months to identify and shore up weak areas, the middle months for deep content mastery, and the final 2 months for intensive past paper practice.
Focus on Weakest Subjects First
A counterintuitive but data-supported strategy: students who allocate more tutoring time to their weakest subjects see larger total score improvements than those who reinforce their strongest subjects.
This makes mathematical sense — improving a subject score from 4 to 6 adds more to the total than improving from 6 to 7. Our data shows students who prioritize weak subjects achieve an average of 1.4 points more in total score improvement than those who spread their time evenly.
Use Past Papers Strategically — Not Just for Practice
Top-scoring students don't simply "do" past papers. They analyze mark schemes to understand exactly how points are awarded. This means reading the examiner's notes, understanding command terms (describe vs explain vs evaluate), and reverse-engineering what a "full-marks" answer looks like.
The most effective approach: complete a past paper under timed conditions, then spend equal time reviewing the mark scheme and model answers. Many students skip this review step, which is where the real learning happens.
Get an Examiner's Perspective on Your Work
Students who work with IB examiner tutors gain a crucial advantage: feedback from someone who has actually marked real IB papers. This is especially valuable for Internal Assessments and Extended Essays, where the criteria can feel subjective.
An examiner can tell a student exactly why their IA would score a 4 on Criterion C rather than a 6, and what specific changes would raise that mark. This targeted, criteria-specific feedback is difficult to get from non-examiner tutors or teachers.
Track Progress with Regular Mock Exams
Students who take monthly mock exams (or mock IA submissions) maintain motivation through visible progress and identify knowledge gaps early. Our data shows students who take at least 3 full mock exams before the real thing score an average of 2.3 points higher than those who don't.
Mock exams also build exam stamina. IB exams can be 2–3 hours long, and performing well requires sustained focus that students can only develop through practice under realistic conditions.