The plan that fails is the ambitious one: two hours a night, seven days, starting Monday. It survives about nine days and then collapses, and the collapse usually takes the whole project with it.
The plan that works is smaller than you want it to be.
The realistic cadence
Six to eight hours a week, in sessions of about an hour. Four to five sessions rather than two long ones.
Sessions of an hour work because they fit in a real evening, they end before concentration does, and shorter more frequent sessions retain better than long infrequent ones for the same total time.
Put it in the calendar as appointments
Not "study Tuesday" but "Tuesday 7 to 8, Advanced Math". A vague intention loses to anything specific that comes up, and something specific always comes up.
Pick times you can actually defend. Immediately after school works for some students and is hopeless for others. The right slot is the one you will still be keeping in week five.
What a session should contain
- 5 minutes: re-drill two or three questions from your error log. Spaced retrieval, and it warms you up.
- 15 minutes: a lesson or method for one weak area.
- 25 minutes: mixed questions, including that area but not only it.
- 15 minutes: review every miss and add it to the log.
That last block is not optional. A session with no review is practice without feedback, which mostly rehearses whatever you already do.
Protect one longer block a week
One weekend slot of two to three hours for a timed section or, in the sharpen phase, a full-length test with its review. This is the only part of the week that trains stamina and pacing, so it is the last thing to sacrifice, not the first.
When the week collapses
It will. There will be a week with two tests and a match. Cut in this order:
- Never cut the full-length test and its review, if you are in that phase. It is the spine.
- Cut new content before you cut timed practice.
- Cut a whole session rather than doing four distracted ones. Two focused hours beat six half-present ones.
- Do not try to make it up. A double session next week to atone for a missed one is how plans die. Resume the schedule and move on.
Two things that reliably help
Same place, same time. The decision about whether to study is the expensive part. Removing it by making study automatic in a particular slot saves more willpower than any amount of motivation.
Phone in another room. Not face down, not on silent. In a different room. Test preparation is largely an attention task, and split attention makes an hour worth about twenty minutes.
What about the summer
If your block falls in a holiday, the structure inverts: you have time and no external routine to hang it on. Keep sessions to about ninety minutes, put them in the morning, and take at least one full day off a week. Six hours a day for two weeks retains worse than two hours a day for six.