A resit isn't a punishment — it's a genuine second chance, and most students who take it seriously pass. But there's a trap: if you study the same way you did the first time, you'll often get the same result. This guide covers when resits happen, why the first attempt didn't work, and how to use your summer weeks so the second one sticks.
When are resit exams?
The exact dates depend on your school or university, but the broad windows are predictable:
- Belgium — secondary school (herexamen): usually late August, in the final week or two before the new school year starts on 1 September. Your school sets the precise dates.
- Belgium — university (tweede zit / seconde session): the second exam session typically runs from mid-August to mid-September. Registration often closes in early August, and the detailed timetable is sometimes only published in late July, so watch your faculty's announcements.
- Netherlands — secondary (herkansing): resits fall within the official June and August exam periods (tijdvakken) set nationally.
Because these vary year to year, treat the windows above as a planning guide and confirm the real dates on your own institution's academic calendar. The practical takeaway is the same everywhere: you usually have four to eight summer weeks — more than enough, if you use them differently than last time.
Step 1: Work out why you didn't pass
This is the step almost everyone skips, and it's the most important. A resit almost never fails because you're "bad at the subject" — it fails for one specific reason. Usually one of three:
- You ran out of time. A chunk of the course never got properly learned. The fix is coverage and a realistic plan.
- You revised by re-reading. Highlighting and re-reading notes feel productive but build very little memory you can retrieve under exam pressure. The fix is changing your method.
- One concept broke and everything after it collapsed. You lost the thread early and the rest stopped making sense. The fix is going back to that exact point — not re-reading the whole thing.
If you can, get your marked first exam back and go through it (a teacher or tutor can point straight to the pattern). Knowing which of the three it was tells you exactly where to spend your summer.
Step 2: Change your method, not just your effort
If re-reading didn't work in June, doing more of it in August won't either. Switch to active recall: close your notes and force yourself to retrieve the material — on a blank page, with flashcards, or by answering practice questions — then check what you missed. The struggle to remember is what actually builds durable memory.
Then space it out: revisit each topic a day later, a few days later, a week later, instead of bingeing it once. The same total hours spread across more days can roughly double what you retain. This is the whole engine of a good plan — we break it down step by step in how to study for an exam.
Step 3: Protect the summer without losing it
The danger of a resit is the long, shapeless summer. Two extremes both fail: studying nothing until the last week, or grinding miserably from July. Aim for the middle:
- Take a real break first — a week or two off after results is fine and even helpful.
- Then start three to four weeks out with a fixed, light daily routine: get up at a normal time, do focused blocks of 25–50 minutes, and stop at a set hour so the day still feels like summer.
- Keep your student job, sport, and social life in the plan. A sustainable rhythm beats heroic all-nighters every time.
If sitting down and concentrating is itself the problem, fix that directly — see how to focus while studying.
Step 4: Close the specific gap — don't re-do the whole course
Because a resit usually fails on one or two blockers, your highest-return move is to attack those, not to re-read everything. Do past papers under timed, no-notes conditions: they show you the format, how marks are awarded, and exactly what you still don't know. Treat every miss as a to-do, relearn that one thing, and re-test it.
This is also where one-to-one help earns its cost most clearly. A tutor can diagnose the precise gap in a session, work only on what you actually need, and give you the kind of feedback you can't give yourself — which, with limited summer weeks, is worth far more than re-reading alone (more on the trade-off in is tutoring worth it). If you fell behind during the year, how to catch up when you're behind covers the diagnose-and-prioritise approach. You can find a tutor for the exact subject and exam you're resitting.
The exam itself
The night before, learn nothing new: do a light active-recall pass of your weakest topics, prepare everything you need, and sleep — it's when your brain consolidates what you studied. In the exam, read the whole paper first, start with questions you can answer to build momentum, spend your minutes where the marks are, and if you blank, move on and come back. A resit you've prepared properly is mostly retrieving things you've already practised retrieving. That's the entire point of a second attempt done right.
FAQ
When are resit exams? It depends on your institution. In Belgium, secondary-school herexamens are usually in late August before 1 September, and university second-session (tweede zit) exams typically run from mid-August to mid-September. In the Netherlands, secondary herkansingen fall in the June and August exam periods. Universities publish their own second-session timetable, often only in late July or early August — always check your own academic calendar.
How long should I study for a resit? Most students have four to eight summer weeks, which is plenty. Take a short break after results, then start three to four weeks before the resit so you can space your practice and fit in past papers. Better hours spread across more days beat more hours crammed at the end.
Why did I fail the first time? Usually one of three things: you ran out of time and never fully learned part of the course, you revised by re-reading (which builds little durable memory), or one concept broke early and everything after it collapsed. The fix is different for each, so diagnosing which one it was is the key first step.
Should I get a tutor for a resit exam? Often it's the highest-return move, because resits usually fail on one or two specific blockers, not the whole subject. A tutor can diagnose the exact gap, focus only on what you need, and give you past-paper feedback you can't give yourself — which matters most when summer weeks are limited.