Introduction
Sixty days before a board exam, most Class 10 students are still reading. The syllabus is finished, the notes are made, and revision means going over the same chapters until they feel familiar. Familiar is not the same as recallable, and the exam only rewards the second one. Here is a plan built the other way round.
Start From the Marking Scheme, Not the Textbook
Download the Sample Paper and the Marking Scheme: CBSE publishes both, subject by subject, on cbseacademic.nic.in. Most students download the question paper and ignore the marking scheme, which is the more useful of the two because it shows how marks are actually split across an answer.
Read the Marking Scheme Before You Revise: It tells you what a full-mark answer contains: which steps carry marks, where a diagram is expected, how much a definition is worth. Revision aimed at that looks different from revision aimed at finishing the chapter.
Map Weightage Before You Map Time: Work out which units carry the most marks in each subject, then allocate your sixty days in proportion. Equal time per chapter is the most common planning mistake, and it quietly overspends on the smallest units.
Note the Mathematics Split: CBSE offers Mathematics in Basic and Standard versions, each with its own sample paper and marking scheme. Revise against the one you are entered for, not the one your friend is using.
The Two-Attempt Structure Changes the Calculation
February Is Compulsory, May Is Optional: From 2026, CBSE conducts the Class 10 board examination twice a year. The February examination is compulsory for everyone. The May examination is optional, for students who want to improve, with results following in April and June.
The Improvement Window Is Narrow: A student who has already passed may attempt up to three subjects from Science, Mathematics, Social Science and languages in the second phase. That is a correction mechanism, not a second syllabus and not a second chance at everything.
Plan for February as the Real Exam: Treating May as a safety net changes how hard you work in December, and not for the better. Build the whole plan around February. The optional attempt should end up being something you did not need.
Days 1 to 30: One Pass Through Everything
Cover Ground Before You Deepen It: The first thirty days are one complete pass through every subject. Speed matters more than polish here, because you cannot space your revision across chapters you have not yet reached.
Convert Each Chapter Into Questions the Same Day: Write the questions while you still know which parts were hard. A month later you will only write questions about what you already remember, which is exactly the material you do not need to practise.
Keep One Page Per Chapter: Compress each chapter to a single sheet: definitions, formulae, the two or three derivations that carry marks, and the diagrams you would be asked to label. Making the sheet is the revision. Reading it later is a bonus.
Rotate Subjects Within the Day: Two or three subjects a day rather than one subject a week. Mixing topics is rated moderately useful by Dunlosky and colleagues in their 2013 review, and it stops any subject from going cold for a fortnight.
Days 31 to 50: Spaced Recall and Full Papers
Return to Each Chapter on a Widening Gap: Revisit a chapter two days after the first pass, then a week later, then three weeks later. Cepeda and colleagues found in 2008 that the best gap grows as the test moves further away, landing near 10 to 20 per cent of the time remaining.
Sit Whole Papers Under Time: A full paper in one sitting trains what chapter-wise revision cannot: pacing, question selection and the stamina to keep handwriting legible in the third hour. Start these here, not in the final week.
Analyse the Paper, Do Not Just Score It: The score is the least useful output. Go through every lost mark and label it: did not know, knew but forgot, misread the question, ran out of time. Each label points to a different fix.
Carry Forward Only the Gaps: Mark every question solid, shaky or blank, and take only the shaky and blank ones into the next round. Roediger and Karpicke found that repeated testing held 61 per cent recall after a week against 40 per cent for repeated study.
Days 51 to 60: Narrow, Do Not Broaden
Stop Starting New Material: In the last ten days a new chapter costs more than it returns. The exception is a high-weightage unit you have genuinely never opened, and even then only the parts the marking scheme rewards.
Revise From Your Own Pages: Work from the one-page sheets you built in the first block, not from the textbook. If a sheet does not bring the chapter back, that chapter needs a recall round rather than another reading.
Rehearse the Conditions: Write at the time of day your paper is scheduled, on the same ruled sheets, with the same pen, and without your notes beside you. Familiar conditions remove one variable you would otherwise meet for the first time in the hall.
What This Plan Is and What It Is Not
The Evidence Covers the Method, Not the Calendar: Retrieval practice and spacing are well supported. Dunlosky and colleagues rated them the only two high utility techniques out of ten reviewed in 2013. The specific thirty, twenty and ten day split here is an inference from that work rather than a finding of it.
Adjust the Blocks, Keep the Structure: With ninety days, lengthen the first pass. With thirty, shorten it and protect the recall rounds. The order matters more than the numbers: cover everything, space the returns, then narrow.
Conclusion
Sixty days is enough for a full pass, three spaced recall rounds and a set of timed papers, provided nothing is left to the last fortnight. Download the sample papers and marking schemes before you plan anything else, because they decide what the plan should contain. The revision that fails is almost always the one that spent its first month reading and its last week panicking.