What a revision timetable maker has to get right
Most revision timetable makers hand you a blank grid and let you fill it with optimism. The useful ones start from arithmetic: how many school weeks are left, how many subjects have to fit inside them, and which weeks are already spoken for by mocks and holidays. That is the whole job, and it is why a timetable built on the exam year outlives one drawn in felt tip.
The honest number is smaller than students expect. Between the first week of September and the start of the summer written series in May there are roughly 36 calendar weeks. Take out one week at October half-term, two at Christmas, one in February and two at Easter, and you are left with about 30 school weeks. Term dates vary between academy trusts, local authorities and the four nations, so check your own calendar, but the arithmetic is close enough to plan on.
The exam year, week by week
The UK exam year is not one long run-up: it is two content pushes broken by two mock rounds, with the holidays doing most of the damage to a naive plan. A timetable worth keeping treats each of those eight blocks differently rather than repeating the same week thirty times.
| Period | What it is for | What the plan does |
|---|---|---|
| September to late October | New content, habit building | Two short retrieval sessions a night, rotating subjects |
| October half-term | One week off | Light, three sessions total, no new content |
| November to mid December | First mock round for most schools | Tighten to past-paper questions by topic for the fortnight before |
| Christmas, two weeks | Recovery | Mock error log only, twenty minutes every other day |
| January to February | Second content push | Back to rotation, weighted by mock results |
| February half-term to March | Second mock round in many schools | Timed sections, whole papers |
| Easter, two weeks | The last real block of free time | Past papers, one subject per morning |
| May to June | Summer written series and study leave | Triage: weakest topics and timed practice only |
Two things in that table are the reason a generic planner fails. The mock rounds are fixed points you cannot move, and the Easter holiday is the single largest uninterrupted block of revision time in the entire year, which is exactly why it gets wasted.
Splitting the week across 9 to 11 subjects
A typical GCSE student sits 9 to 11 subjects. An A-level student sits three or four, which is a different problem entirely. Equal slices are the classic mistake: eleven subjects sharing four hours a week gives each one about twenty minutes, which is not enough to shift anything.
| Load | Sessions per school night | How subjects rotate |
|---|---|---|
| 9 to 11 GCSEs | Four to five, 25 minutes each | Each subject roughly twice a week, weighted to weakest |
| 3 to 4 A-levels | Three, 30 to 40 minutes each | Each subject three times a week, one deep session each |
| Resits alongside a new course | Two, 25 minutes | Resit subject daily, new course twice a week |
Weighting is the part a paper grid cannot do, because the weights change every week as your results change.
Why a timetable full of reading schedules the wrong thing
Dunlosky and colleagues reviewed ten common study techniques in 2013 and found only two rated high utility across subjects, ages and materials: practice testing and distributed practice. Rereading and highlighting were rated low utility. That is a direct instruction about what goes in the boxes. A timetable that books Tuesday 7pm for reading biology notes has booked an hour of the thing the evidence says works least well.
Distributed practice is itself a timetabling instruction. A topic met in week 3 needs to come back in week 4, week 6 and week 12, which is impossible to hand-schedule across eleven subjects and trivial for software. That is the split of labour: you decide the hours, the spaced-repetition queue decides the content.
How Skoolskill builds and runs the timetable
- Enter each subject and its first exam date, including mock dates if you have them.
- Photograph the notes for a topic. Without an account the tool reads 3 pages free; an account scans the whole stack.
- First flashcards land in about twenty seconds, with practice questions and a tutor lesson from the same pages.
- The plan counts back from each date and fills the nights with short sessions.
- Nova quizzes you, gives hints before answers, and records every miss.
- Misses reappear on later days automatically, and the rotation re-weights towards them.
Everything sits under your open school period, whether your school runs a year, semesters or trimesters. For the mock fortnight specifically, GCSE mocks revision sets out the fourteen day version, and past-paper practice supplies the questions the spring blocks are built from. If you want the generic exam-date planner rather than the UK calendar version, the study planner app covers it.
What a timetable cannot fix
- It cannot create hours. Thirty school weeks is the ceiling, and a plan that assumes forty is fiction.
- It cannot ignore the rest of your week. Build it around training, shifts, travel and the hours school already owns.
- It cannot coach motivation or exam anxiety. That needs a person.
- It cannot decide subject entry tiers or coursework strategy; your department does that.
- It cannot guarantee a grade. It makes consistent practice realistic, which is the only mechanism there is.
Get started, free
- Create a free account, no credit card.
- Add your subjects, your mock dates and your first summer paper.
- Photograph a topic from your notes so the plan has real material.
- Do the sessions it puts in front of you tonight, and again tomorrow.