Start with the time you actually have
Before allocating anything, look honestly at school hours, homework, meals, sleep, family responsibilities and other commitments. What is left is your real study time. Plan against that number, not an imaginary one.
Prioritise by need, not by preference
If Chemistry is your weakest subject it may deserve more time. That does not mean abandoning everything else — it means allocating according to need rather than comfort.
Use short, focused sessions
- 45 minutes study
- Short break
- 45 minutes study
Adjust the length to your own concentration and schedule. A session you finish beats a longer one you abandon.
Mix learning with practice
Do not spend every session reading. A good week contains several different kinds of work:
- Learning new material
- Revision
- Past questions
- Timed practice
- Mistake review
Leave room to review
The most common timetable mistake is filling every minute with new material. Leave space to revisit what you already studied — otherwise you keep learning things you will forget.
Schedule topics, not subjects
"Biology, 6–7pm" is an instruction you can satisfy by staring at a page. "Revise transport in plants, then answer ten questions on it" is one you either did or did not do. Naming the topic and the output turns a timetable from a intention into a plan you can check.
Put the hardest work where your energy is
Most people have a couple of hours in the day when they concentrate best. Spending that window on your strongest subject because it is enjoyable is a waste of your best thinking. Put your weakest subject there, and leave lighter review for the times you are tired.
Build in slack
A timetable with no empty space breaks the first time something goes wrong — and then people abandon it entirely rather than adjusting. Leave one unscheduled slot a week to absorb whatever slipped. A plan that survives contact with a bad day is worth more than a perfect one that does not.
Review the timetable weekly
Each week ask what worked, what did not, which subjects improved and which remain weak. Then adjust. A timetable should evolve as you do — the version you write in your first week of revision should not be the version you are still using a month later.
The test of a timetable is not how much it schedules. It is whether you were still following it three weeks later.