CBSE Board India — Complete Guide 2026 | Class 10 + 12 Pattern, Grading, Schools

TL;DR. CBSE is India's largest centrally-run school board, conducting the All India Secondary School Examination (Class 10) and All India Senior School Certificate Examination (Class 12). Founded 1962, headquartered in Delhi and run by the Ministry of Education, it follows NCERT-aligned syllabi, uses a 9-point grading scale at Class 10, awards percentages at Class 12, and is recognised by every Indian central university plus most foreign universities through standard transcript equivalence. CBSE is the default choice for transfer-prone families and competitive-exam-bound students.

Quick facts about CBSE

CBSE schools across India — UDISE+ snapshot

India has 14,71,453 schools in the UDISE+ register (snapshot 2026-05-02). Of those, 27,492 schools report CBSE affiliation on the Class 10 (Sec) board field, and 20,575 schools report it on the Class 12 (Sr Sec) board field.

That puts CBSE's share at roughly 1.87% of all schools nationally at Class 10 — small in headline terms, but every one of those schools concentrates in the demand pockets where parents are actively shopping for boards.

Top 10 states by CBSE school count (Class 10)

What's in GetSchoolsInfo's searchable index right now

Of the 27,492 CBSE schools nationally, GetSchoolsInfo currently surfaces 16,682 in our search UI — a curated subset focused on the cities and districts parents most often search. We expand coverage on every UDISE+ refresh. To find a specific CBSE school, use getschoolsinfo.com/search and filter by board + your city.

What UDISE+ 2024-25 says about Indian schooling — the bigger picture

Before drilling into CBSE specifics, here's the national context. These numbers come straight from the Ministry of Education's Report on UDISE+ 2024-25 — the official school-system census published by the Department of School Education & Literacy. They apply to every board in India, and they're the benchmark you should hold CBSE (or any board) up against:

A few things this table tells parents that schools won't say out loud:

• The higher-secondary GER drops sharply from secondary — only 58.4% of the appropriate-age cohort is in Class 11-12, vs 78.7% in Class 9-10. A meaningful share of Indian students stop at Class 10. That gap is where boards' real selection effects live — your kid's odds at the next stage depend less on the board's brand than on how the school handles the Class 10 → 11 handoff.
• The infrastructure gap is real. Functional electricity sits at 93.6%, internet at only 63.5%, CWSN-friendly toilet at 35.6%. National averages hide huge variance between government and private schools — when you visit a school, ask for the UDISE+ school report, not the brochure.
• PTR varies by stage. Higher-secondary classrooms run at 1 : 23, much heavier than primary at 1 : 20. That has implications for the kind of attention your child can expect once they enter senior wings.

Source: UDISE+ Report 2024-25, Ministry of Education, Government of India. Snapshot extracted 2026-05-03.

CBSE Class 10 (Sec board) — exam pattern, subjects, grading

Central Board of Secondary Education conducts the All India Secondary School Examination (AISSE) — Class 10 for Class 10 students. The exam is the legal terminus of compulsory schooling in India under the RTE Act and serves three purposes simultaneously: it certifies a student's secondary education, gates streamed entry into Class 11, and feeds equivalence checks for international transfers.

Subjects: 5 mandatory subjects (2 languages + Mathematics + Science + Social Science) + 1 optional skill subject (introduced from 2019, now offered in 24 skill courses). Language options: Two languages chosen from a list of 38 (including Hindi, English, Sanskrit, Punjabi, Urdu, Tamil, Bengali, French, German, Spanish, Japanese, Arabic and most major Indian languages). At least one must be Indian.. Per-paper duration: 3 hours per main paper; 2 hours for skill subjects. Passing marks: 33% aggregate (combined theory + internal assessment) per subject.

Class 10 paper structure

Class 10 grading scale

9-point grading scale: A1 (top 12.5% of qualified candidates), A2 (next 12.5%), B1, B2, C1, C2, D1, D2, E (failing). Grades are awarded on a relative basis — A1 always means top 12.5%, regardless of absolute marks. Marks ARE published alongside grades on the marksheet.

Compartment / supplementary rules (Class 10)

A student who fails 1 subject may sit a compartment exam (held in July). A student who fails 2 or more subjects must repeat the year. The supplementary attempt counts as the original exam — no separate "repeater" notation appears on the certificate.

Recent Class 10 pass percentage

Class 10 pass percentage was 93.6% in 2024 (girls 94.8%, boys 92.7%). The 2024 cohort across India was approximately 22 lakh registered candidates. Pass rates trend within a 90-94% band post-2018.

CBSE Class 12 (Sr Sec board) — streams, electives, exam pattern

For Class 12 students, CBSE runs the All India Senior School Certificate Examination (AISSCE) — Class 12. This is the gate to undergraduate admissions, scholarship eligibility, and most foreign-university applications routed via NESO/equivalence committees.

Streams offered: Science (PCM, PCB, PCMB), Commerce (with/without Maths), Humanities (Arts). Core subjects: Choose 5 subjects: 1 mandatory language + 4 electives from your stream. A 6th additional subject is permitted (often used as a safety net — best-of-four rule applies for university admissions).. Per-paper duration: 3 hours per paper; practicals are 3 hours conducted at the school by external + internal examiners jointly. Passing marks: 33% in each subject AND 33% aggregate across theory + practical (a student passing theory but failing practical does NOT pass the subject).

Class 12 paper structure

Class 12 grading scale

Marks are awarded as percentages; grades are calculated post-hoc using the 9-point scale (A1 to E). The marksheet shows BOTH absolute marks and grades. CBSE has not used moderation since 2017 — what you score is what you get.

Practicals + project rules (Class 12)

Practicals at Class 12 are externally evaluated for science streams (Physics, Chemistry, Biology, Computer Science, Biotechnology). The external examiner is appointed by CBSE from a panel of nearby schools. Project work in Commerce + Humanities is internally evaluated but moderated.

Recent Class 12 pass percentage

Class 12 pass percentage was 87.98% in 2024 (girls 91.52%, boys 85.12%). Approximately 16.2 lakh candidates registered. Science stream had the lowest pass rate at 86%, Humanities the highest at 90%.

Recognition & equivalence — what a CBSE certificate is accepted for

If you're optimising for downstream university or visa fit, recognition is the single most important field on this whole page. A board's classroom culture matters less than whether your child's transcript is accepted at the doors they want to walk through five years from now.

How a school gets affiliated to CBSE

Affiliation is the legal recognition that lets a school issue CBSE-validated certificates. For CBSE, the process at a glance:

Key steps:

1. Apply online via saras.cbse.gov.in with the No-Objection Certificate from the state Department of Education.
2. Submit infrastructure documents (building plan, fire safety, sanitation, lab/library inventory).
3. Pay the affiliation fee + processing fee.
4. Upload photographs + video walkthrough of premises.
5. Pass the on-site inspection by a CBSE-deputed inspection committee.
6. Receive the affiliation number; mandatory display on school letterhead, certificates, and website footer.

A school's affiliation status is what you, as a parent, should ask for in writing — not a verbal claim. The affiliation number is published on https://www.cbse.gov.in; that's the canonical source.

CBSE pass percentage trend (last 5 years)

The pass-percentage trend below is compiled from each year's official board notification. Year-on-year shifts are usually driven by syllabus restoration (post-COVID), tightening of internal-assessment caps, or changes to passing rules — not raw cohort ability.

Treat the numbers as a direction-of-travel signal. A 1–2% YoY swing is ordinary. A double-digit jump or drop almost always tracks a known policy change in that academic year.

CBSE — strengths and limitations to weigh as a parent

We write this section the same way for every board because the question every parent actually asks is "does this board fit my kid", not "is this board good in absolute terms". Both lists are short on purpose.

Strengths

• Pan-India syllabus uniformity. Transferring between cities mid-year is friction-free — the syllabus is identical at any CBSE school in India and most CBSE schools abroad.
• Default for competitive exams. JEE, NEET, CUET, NDA, NTSE — every major Indian competitive exam is benchmarked against CBSE's NCERT syllabus. Coaching ecosystems assume CBSE alignment.
• Largest school base + teacher network. ~28,000+ affiliated schools globally; the largest pool of trained CBSE teachers means substitute teachers are easier to find and parent networks are richer.
• Modest tuition relative to international boards. Mid-tier CBSE annual fees in metros run ₹60K–₹1.5L; comparable IB / Cambridge schools start at ₹3L.

Limitations

• Test-driven culture. The board exam is the spine of every Class 10 + 12 student's year. Schools that under-resource the senior years see student stress concentrate around February–March.
• Limited language depth. While CBSE offers 38 languages, most schools default to Hindi + English with weak Sanskrit; regional language teaching depth varies wildly by school.
• Rote-leaning at the bottom of the school distribution. The top 20% of CBSE schools innovate; the bottom half drill past papers. Quality is school-specific, not board-guaranteed.

How to find CBSE-affiliated schools near you

There are three ways to verify a school's CBSE affiliation that don't require trusting the school's own marketing material:

1. GetSchoolsInfo board listing — getschoolsinfo.com/board/cbse shows every CBSE school in our UDISE+ index with the affiliation field surfaced as the first chip on every card.
2. CBSE official affiliation directory — https://www.cbse.gov.in publishes the canonical school list. Always cross-check.
3. Search by your city — head to getschoolsinfo.com/search, enter your city, then filter the board column.

A real school's CBSE affiliation number is non-secret and freely shareable. If a school refuses to give you the number in writing, that's a flag.

Frequently asked questions about CBSE

Is CBSE harder than ICSE for Class 10?

Different, not strictly harder. CBSE Class 10 tests a wider syllabus with shorter answers; ICSE tests a narrower syllabus with longer, language-heavy answers and stronger English emphasis. Students who write fluently and enjoy literature often find ICSE friendlier; students who like structured Math + Science problem-solving often find CBSE friendlier. Pass percentage is similar (low 90s). Where CBSE clearly wins is alignment with JEE/NEET; where ICSE clearly wins is English-medium foreign-university applications.

How many subjects must a student take in CBSE Class 10?

5 mandatory + 1 optional skill subject. The 5 are: 2 languages (one Indian) + Mathematics + Science + Social Science. The optional skill subject (e.g., Information Technology, Banking & Insurance, Web Application) is graded but its score replaces the lowest of the 3 main subjects (excluding languages) for best-of-five calculations during admission. A 7th additional subject is allowed for advanced students.

What is the CBSE Class 12 passing criterion?

Each subject must be cleared at 33% — but for subjects with a practical component (Physics, Chemistry, Biology, Computer Science, Biotechnology, Painting, Physical Education), the 33% must be achieved on theory AND on practical separately. A student scoring 28% on theory and 38% on practical fails the subject even if the overall average crosses 33%. Languages: 33% in the combined paper (theory + IA). Compartment exam available for failure in 1 subject only.

Are CBSE marks accepted for foreign undergraduate admissions?

Yes, universally. CBSE Class 12 marksheets are accepted by all major university systems (US, UK, Canada, Australia, Singapore, EU). Most universities apply a standard percentage→GPA conversion (90%+ ≈ 4.0 GPA, 85%+ ≈ 3.7 GPA). Some Russell Group UK universities require an additional foundation year unless the student has 90%+ overall, but this is the same standard applied to ICSE and state boards. Specialised programmes (e.g., Oxbridge, Ivy League) may also require SAT/ACT or A-level equivalent — that's a programme requirement, not a board limitation.

How do I check if a school is genuinely CBSE-affiliated?

Three checks. (1) Search the school name on saras.cbse.gov.in — this is the canonical affiliation register. (2) Ask the school for its 7-digit affiliation number and verify on the same site. (3) Cross-check on getschoolsinfo.com/board/cbse — every CBSE-affiliated school in our index is sourced from UDISE+ government records. If the school refuses to provide the affiliation number in writing, treat it as a red flag.

Does CBSE follow NCERT textbooks strictly?

CBSE prescribes NCERT textbooks as the primary reference for Class 9–12. In practice, top-quartile schools supplement NCERT with R.D. Sharma, R.S. Aggarwal, Lakhmir Singh, S. Chand and similar — particularly for Class 10 and 12 board prep. The board exam itself stays within the NCERT curriculum boundary, so a student who masters NCERT cover-to-cover can score 95%+ without supplementary texts. Supplementary texts add depth, not breadth.

What is CBSE's position on continuous evaluation (CCE)?

CBSE phased out the original CCE (Continuous and Comprehensive Evaluation) in 2017 after a decade of mixed results. The current Class 10 model has a single board exam (80 marks) plus a 20-mark internal assessment broken into 3 cycles per year. The Class 12 model is similar but practical-weighted. CBSE has no plans (as of 2024) to reintroduce a full CCE-style continuous-only evaluation.

Can a student switch from State Board to CBSE in Class 11?

Yes — most CBSE schools accept Class 11 transfers. The student must produce a Migration Certificate from the previous board, the Class 10 marksheet, and a Transfer Certificate from the previous school. The receiving CBSE school is required to verify equivalence (most state boards are recognised); a Class 11 entrance test may be conducted at the school's discretion. Switching after Class 11 is harder — registration deadlines tighten in October.

How is the CBSE re-evaluation / verification process?

Three-tier process within 30 days of result declaration: (1) Verification — checking the addition of marks (₹500/subject); (2) Re-evaluation of marks already given (₹100/question); (3) Photocopy of evaluated answer book (₹500/subject) — this lets you see the marker's working. Marks can go up or down on revaluation. Roughly 1.5–2% of revaluation requests result in mark changes per recent CBSE statistics.

Is CBSE planning major changes for the academic year ahead?

NEP 2020 implementation continues to roll into CBSE: phased introduction of two board exam attempts per year (announced for Class 10), stronger competency-based questions (target: 50% of all questions by 2025), and the 5+3+3+4 schooling structure for foundational years. Watch the CBSE annual circular for implementation dates — historically these are announced in February for the coming academic year.

Related reads

• School boards in India — complete guide
• CISCE

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Last refreshed: 2026-07-19. School counts are pulled live from the UDISE+ register at the time this page was generated. Where official sources differ from board notifications we follow the board's most recent published notification. Spotted something stale? Reply to any of our outreach emails or write to [email protected].