CBSE Class 12
You already know this shape from Class 10: written answers marked to a published scheme, with an objective opener that costs nothing to attempt. About half the paper is competency-focused — a case, a source, a data set — so you’re working at apply-and-analyse, not recall alone. The by-heart column of formulae and labelled diagrams is still there, but treat it as your floor, not your paper. The pace is slow, so match your time to the marks on offer. The objective section still goes first, because a wrong guess there costs you nothing. Write to the marking scheme — the same tool you used at Class 10 — and set your target subject by subject.
The Board itself states no aggregate score — each subject’s marks stand alone on your certificate. Turning them into one combined percentage is a rule the college you apply to sets, not the Board’s, so if you build your season around a personal percentage, you’re chasing a number the Board never states. Build it around your target per subject instead. Alongside your graded subjects sits a further small set of areas the school alone assesses, on their own scale, never folded into a graded subject’s marks. The numbers sit in the box below, and the Board is the one that changes them.
Open this year’s CBSE Class 12 sample paper and marking scheme for one subject you are taking. Answer the four questions from them yourself: what form, what the marker pays for, what a miss costs, how many minutes each question earns. Write your four answers down — that page is what the season plans against, not this chapter.
Working out my own combined percentage feels safer than trusting the college to calculate it, since I want one number to aim at.
That number is not yours to fix. Colleges compute a percentage from the marks the Board reports, each by its own formula. A season built around a guessed figure aims at a target that only exists once you apply. The Board’s own certificate reports each subject on its own. Aim the season at the target set per subject instead — the number every subject actually carries.
CBSE Class 12: check the current notice
As read on 14 September 2026 in the Board’s own Curriculum for the Academic Year 2026–27, Senior Secondary (Secondary Part 2), on cbseacademic.nic.in. The box holds the numbers; the Board changes them, the shape does not. Confirm in the current notice: the per-subject pass percentage and the compartment or improvement-examination rules for Class 12 (this document does not state them — read the Board’s examination bye-laws or the year’s date-sheet notification); each subject’s exact theory-versus-internal-assessment split; the date sheet.