Class 10 Board Preparation: A Month-by-Month CBSE Plan from April to the Board Exams

By the Ajay Vatsyayan Classes Home Tutors Team · Reviewed by Ajay Vatsyayan (Founder; B.Tech; IB and Cambridge IGCSE experienced). Last reviewed: 29 September 2026.

Good Class 10 board preparation follows the CBSE calendar. Keep up with school teaching from April to August, and earn your internal assessment marks as the year goes on. Use the September half-yearly exam as your first full test, finish the syllabus by about November, and spend December to February on revision, pre-boards and timed papers. The first board exam, in February–March, is compulsory and covers every subject. Plan for it as the real exam. The optional second exam in May lets you improve up to three subjects, but don't plan the year around needing it.

This guide is part of our Class 10 home tutors in Gurgaon series for CBSE families. It covers what CBSE has confirmed about the 2026–27 exams, how the two-exam scheme affects your planning, a month-by-month plan, a weekly routine, how to balance five subjects, what to do if you are starting late, and how parents can help. Where a date comes from your school rather than CBSE, we say so.

The CBSE calendar: what is confirmed for 2027

As of 29 September 2026, CBSE has not published the date sheet for the 2027 Class 10 board exams. What it has confirmed is the structure. The first board exam will be held in February–March 2027 and is compulsory for every Class 10 student. An optional second exam follows in May. Until the date sheet appears, plan around the months, and use the 2026 exams as a guide to their likely shape.

You can read the scheme in full in CBSE's notification on two board examinations in Class X. For the dates, look at 2026. CBSE's press release of 18 July 2026 records that the main exam ran from 17 February to 11 March 2026 and the second exam from 15 to 21 May 2026. Last year the tentative date sheet came out on 24 September 2025, so check cbse.gov.in regularly from now on.

The 2026 order of papers, as a guide

In the 2026 main exam, the main subjects fell in this order: Mathematics (Standard and Basic) on 17 February, English on 21 February, Science on 25 February, Hindi on 2 March and Social Science on 7 March. Each of these papers ran from 10:30 am to 1:30 pm, with gaps of four or five days between them. The 2027 order may be different, so treat this only as a reminder that the papers are spread over about three weeks. Also plan to revise between papers, not just before the first one.

How the two board exams change your plan

The two-exam scheme gives students a second chance. It does not give them a second preparation window. Here are the rules from CBSE's notifications that matter for planning:

• The first exam is compulsory. Every student must appear in it, in all subjects.
• The second exam is for improvement in up to three subjects, chosen from Science, Mathematics, Social Science and the languages. Students placed in compartment can also take it in the compartment category.
• Missing three or more subjects in the first exam rules out the second. Such students are placed in the "Essential Repeat" category and can take the main exam only the following February (CBSE notification of 14 February 2026).
• Both exams cover the full syllabus, and the scheme of studies and examination stays the same.
• Internal assessment happens once. The 20 internal marks are fixed before the main exam and do not change in the second exam.
• The better performance counts. For regular students in 2026, CBSE took the better of the two performances when preparing the final result.

How many students actually improved? CBSE's 18 July 2026 press release says 5,13,955 candidates appeared in the second exam for improvement, and 3,08,095 of them (59.95%) improved on their main exam performance. So about six in ten improved and four in ten did not. The second exam is a real opportunity, but it is not automatic.

Our advice is to prepare for the February–March exam as if there were no second exam. There are three reasons. The first exam is the only one where all subjects are tested together. CBSE's scheme lets students use their main exam results for Class 11 admission if they do not take the second exam. And May is when many schools have already started Class 11. Our guide to CBSE Class 10 two board exams explains the eligibility categories, results and admission rules in more detail.

The year at a glance

The table lines up your school's calendar, CBSE's and your study plan. School events vary across Gurgaon schools, so confirm them with your school's calendar in April.

Internal assessment: the 20 marks you earn during the year

In the main subjects, the board paper carries 80 marks and internal assessment carries 20. Those 20 marks are earned at school during the year, not in February. CBSE's 2026–27 curriculum says internal assessment should be spread across the year and be competency-based. It also says the student's best performance across the components should count.

Two rules from the curriculum are useful for planning. First, schools hold three periodic assessments in each subject, and the average of the best two counts. At least one of the three must be competency-based. Second, CBSE says the Social Science interdisciplinary project is done between April and September at school. So a student who misses the early months can lose these marks before the board exam is even in view.

In Science, the 2026–27 curriculum also lists topics that are taught but assessed only at school, not in the board paper. These are Periodic Classification of Elements, Evolution, and the electric motor, electromagnetic induction and the electric generator. Teachers may use them for portfolio or periodic assessment credit, so don't skip them in class. Our CBSE Class 10 Science syllabus 2026–27 guide lists the chapters and unit marks.

April–May: set up the year

The aim is to keep up with every chapter as it is taught and set up habits for the year.

• Get the documents. Download the 2026–27 curriculum for each subject from cbseacademic.nic.in and put the unit-wise marks on one page. Ask your school for its term calendar, periodic test dates and project deadlines.
• Confirm Maths Standard or Basic. CBSE has said that students in Class 10 in 2026–27 continue under the existing scheme, so Mathematics Standard (041) and Mathematics Basic (241) are both still offered for the 2027 exam. The choice can affect which Maths course is open to the student in Class 11, so settle it early with the school. Our guide to Class 10 Maths Standard vs Basic explains the difference.
• Start three notebooks. A classwork notebook for each subject, a formula and definitions notebook, and an error log where every mistake from homework and tests is written down with its fix.
• Close Class 9 gaps. Class 10 Maths and Science build on Class 9. Polynomials, linear equations, triangles, motion and atoms are common weak spots. Spend two short sessions a week on whichever the first tests show are shaky.
• Do the NCERT exercises the day they are taught. Questions left for "later" pile up quickly. A chapter where every exercise is done in the same week is much easier to revise in December.

June: use the summer break well

Most Gurgaon schools break for summer in late May or June; check your dates. Use the break to make everything taught so far secure, not to race through the syllabus.

• Revise every chapter taught so far, using the NCERT exercises and examples. Then do the Exemplar questions for Maths and Science chapters.
• Finish holiday homework and projects early. Portfolio and project work feed internal assessment.
• Read ahead lightly. Skim the next two or three chapters in Science and Social Science. Don't try to finish them alone.
• Start one writing habit. One English writing task (a letter or an analytical paragraph) and one Social Science answer per week, written within the word limit. Our guide to CBSE Class 10 answer writing tips shows how these are marked.
• Keep a few rest days. Coming back in July rested matters.

July–August: keep pace and build the portfolio

These are heavy teaching months, and it is easy to fall behind quietly. Two weekly checks keep you on track:

1. Is every chapter taught this week fully done? Notes, NCERT exercises and the error log should all be up to date.
2. Did the week include one timed section? For example, 20 minutes of Maths MCQs and assertion–reason questions, or one 5-mark Social Science answer in eight minutes.

This is also when most internal assessment work happens: Science practicals, Maths lab activities, the Social Science project and portfolio pieces. Hand them in on time and keep copies. Treat each periodic test as a small board paper: read the question fully, show steps and keep to word limits.

September–October: half-yearly exams and registration

September: the half-yearly exam as your first full test

Most schools hold half-yearly exams in September on the chapters taught so far. Treat them as your first full board-style papers. After the results, don't stop at the total. Sort every lost mark into one of five boxes: did not know, careless slip, misread the question, poor presentation or ran out of time. The count in each box tells you what October should fix.

CBSE usually publishes the year's sample question papers and marking schemes around this time. The 2026–27 set was released in September 2026, and CBSE said the paper design is unchanged from 2025–26. Download them now but don't attempt full papers yet. Our guide to CBSE Class 10 sample papers explains when and how to use them.

October: registration and the syllabus push

Schools submit the List of Candidates (LOC) to CBSE in September–October. For 2026–27, CBSE's schedule runs from 24 September to 21 October 2026, with a late window to 30 October. This registers the student for the first board exam in each subject. After the last date, the school generates a data verification slip. CBSE will allow corrections to names, date of birth and subjects from 2 to 4 November 2026. Parents should check the slip carefully, including the Maths code: 041 for Standard, 241 for Basic.

For study, October is the month to keep up with the remaining chapters and to start the first full sample paper in each subject, one per week at most.

November–December: finish the syllabus, start revision

Most schools aim to finish teaching by November, some by early December. Start revision round 1 in each subject as soon as it is finished, without waiting for all five.

Revision round 1 (November to mid-December)

• One chapter per subject per sitting: re-read the NCERT chapter, then rewrite the key formulas, definitions, diagrams or dates from memory.
• Chapter-wise previous-year questions after each chapter. Our guide to CBSE Class 10 previous year question papers shows how to use them chapter by chapter.
• Error log review every Sunday, re-solving each entry without notes.

Pre-boards

Many Gurgaon schools hold a first pre-board in December and a second in January. The dates, and whether marks count towards anything, are set by the school, not by CBSE. Treat each pre-board as a full rehearsal: the same start time as the board exam (10:30 am in 2026), a set sequence of reading, answering and checking, and a full analysis afterwards.

January: pre-boards and full papers

January is for full timed papers and targeted repair, with the syllabus done and the date sheet (once published) on the wall.

• Two to three full papers per week in total, rotating subjects, each done in one three-hour sitting and marked against the scheme.
• Weak chapters only between papers. The error log and pre-board analysis decide which chapters these are.
• Short daily recall: 15 minutes of formulas, definitions, reactions, map items and key dates.
• Protect sleep. Late nights in January show up as careless errors in February.

February–March: the first board exam

Once the date sheet is out, plan the exam weeks paper by paper. With gaps of four or five days between the main papers, as in 2026, each gap is a short revision cycle for the next paper:

After each paper, don't compare answers with friends. Put it away and turn to the next subject, which needs the time.

April–May after the exam: the second exam decision

CBSE's scheme says first exam results come in April. The school then fills in a separate LOC for the second exam, and no new names can be added to it. If you are considering the second exam, decide quickly and honestly:

• Which subjects, if any? Up to three from Science, Maths, Social Science and the languages. Choose subjects where the result is clearly below what the student can do, not subjects that fell a mark or two short.
• What will it cost in time? The second exam covers the full syllabus. In many schools, Class 11 teaching has started by May, so revision for the second exam competes with new Class 11 work.
• What about re-checking? Under the scheme, photocopy, verification and re-evaluation are available only after the second exam results are declared, for both exams.

The weekly routine

This is a starting point our Home Tutors Team uses with many Class 10 students. Adjust it to school hours and travel time; consistency matters more than long hours.

School days

Weekends

• Saturday (2–3 hours; more from November): one timed test or section in the subject that needs it most, then fix the mistakes it shows.
• Sunday (2–3 hours): Social Science reading and one written answer, one English writing task, and the weekly error-log review.
• One half-day off every weekend, even in January.

Balancing all five subjects

Balance does not mean equal time. It means each subject gets enough time to stay on track, and extra time goes where the marks are being lost. Here is an example of a weekly split in term time, for a student doing about 12 hours of self-study a week:

Adjust this every month using test results: a student scoring well in English and poorly in Science should move an hour across. Keep a minimum for every subject, though, because language papers reward steady practice.

Subject by subject

• Maths: practise little and often; the paper has 38 questions in 3 hours. Keep a CBSE Class 10 Maths formula sheet and recall from it daily.
• Science: the 2026–27 sample paper has 39 questions in three sections: Biology, Chemistry and Physics. Don't let one slide. Practise diagrams and equations by writing them.
• Social Science: the paper has four sections of 20 marks each: History, Geography, Political Science and Economics. It includes map work worth 5 marks. Write answers within the word limits every week from June onwards.
• English and the second language: in the English Language and Literature marking scheme, a letter is marked on format, content, organisation and accuracy. Weekly writing practice from the start of the year is the most reliable way to improve in both language papers.

Starting late: a plan from October

If you are reading this in October or November of Class 10, the plan still works in a compressed form. You don't need to catch up month by month. You need to put first things first.

1. Week 1: list every chapter in each subject and mark it as secure, shaky or not done. Use the half-yearly paper to judge, not memory.
2. Weeks 2–6: keep up with school teaching, and give extra sessions to the "not done" chapters that carry the most marks in each subject's unit weightage.
3. Weeks 7–10: revision round 1 across all subjects, with chapter-wise previous-year questions.
4. From the pre-boards on: full papers, analysis and weak chapters, as in the January plan above.

Don't drop chapters to save time. Every skipped chapter leaves fewer questions you can answer, including in internal choices.

The parents' role

The most useful things parents can do are practical and fairly small:

• Keep the calendar. Periodic test dates, project deadlines, half-yearly exams, pre-boards and CBSE deadlines like the LOC data check all come at different times. A single family calendar prevents surprises.
• Check the LOC data. When the school shares the data verification slip, check the student's name, parents' names, date of birth and subject codes. For 2026–27, CBSE's correction window is 2–4 November 2026.
• Protect the routine. Fixed study times, a quiet place and a phone rule agreed with the student in advance work better than daily reminders.
• Ask about the error log, not only the marks. "What was the most common mistake this week?" leads to better work than "How much did you get?"
• Set up full papers at home from December. Three uninterrupted hours at 10:30 am, a clear desk and a clock help students get used to exam conditions.
• Watch for stress, and avoid comparisons. Poor sleep or avoiding one subject can be a sign of struggle. A calm conversation, and a teacher or counsellor if needed, helps more than extra hours or classmates' marks.

A home tutor is most useful at three points in the year. The first is April–May, to set up habits and close Class 9 gaps. The second is after the half-yearly exam, to diagnose lost marks. The third is December–January, to mark full papers strictly against the scheme. Ajay Vatsyayan Classes has 12+ years of home tutoring in Gurgaon, with Class 10 tutors across DLF Phases 1–5, Golf Course Road, Sohna Road, Sushant Lok and New Gurgaon, and online.

Frequently asked questions

When are the CBSE Class 10 board exams in 2027?

CBSE has said the first (main) board exam for 2027 will be held in February–March and is compulsory for all Class 10 students. The optional second exam is held in May. As of 29 September 2026, the 2027 date sheet has not been published. In 2026, the main exam ran from 17 February to 11 March and the second exam from 15 to 21 May.

Is the second CBSE Class 10 board exam compulsory?

No. The first exam is compulsory. The second is optional, for students who want to improve in up to three subjects from Science, Mathematics, Social Science and the languages, and for compartment cases. A student who does not appear in three or more subjects in the first exam cannot take the second.

How many hours a day should a Class 10 student study?

As a starting point, our tutors suggest about 1.5–2 hours of self-study on school days from April to October, and about 2.5–3 hours from November to January, with more on weekends and holidays. Regular, focused sessions matter more than long ones.

When should the Class 10 syllabus be finished?

Most schools aim to finish teaching by November, and a student should finish each chapter's NCERT exercises as it is taught. That leaves December to February for revision, pre-boards and full sample papers, which is where most of the improvement comes from.

Do pre-board marks count in the CBSE result?

Pre-boards are school exams, not CBSE exams, so the pre-board marks do not form part of the board exam result. Your final subject result combines the board exam marks with the internal assessment marks the school awards during the year. Some schools use their tests as part of internal assessment, so ask your school how it treats pre-boards.

Is the syllabus for the second exam smaller?

No. CBSE's June 2025 notification says both exams are conducted on the full syllabus for the year, and the scheme of studies and examination stays the same.

Can a home tutor help with Class 10 board preparation?

Yes. A tutor can set up the routine, diagnose where marks are lost in school tests, teach weak chapters one-to-one and mark practice papers strictly against the CBSE marking scheme. Results depend on the student's effort and starting point, so we do not promise marks. Our Class 10 home tutors in Gurgaon teach at home or online, and male and female tutors are available.

About this guide: written by the Ajay Vatsyayan Classes Home Tutors Team and reviewed by Ajay Vatsyayan (Founder; B.Tech; IB and Cambridge IGCSE experienced). Exam facts checked against CBSE's notifications of 25 June 2025 and 14 February 2026, the LOC circular of 17 September 2026, the press release of 18 July 2026 and the 2026–27 Secondary curriculum on 29 September 2026. School term dates vary; confirm them with your school.