CBSE Board Exams 2026: Step Marking, Pen Rules and Evaluation Pattern Explained

CBSE Board Exams 2026 are currently underway, and the Central Board of Secondary Education (CBSE) has clarified several exam-related queries from students and parents.

According to the CBSE Controller of Examinations Sanyam Bharadwaj, the board has explained evaluation practices, exam-day writing rules, and the role of competency-based questions introduced under the National Education Policy (NEP) 2020 framework.

Step Marking in CBSE Mathematics and Science Papers

CBSE has confirmed that step marking will be followed in both Mathematics and Science examinations. This evaluation method ensures that students receive partial marks for correct steps even if the final answer is not completely accurate.

If the method used by the student is valid and the steps show proper understanding of the concept, evaluators will award marks accordingly. This approach allows students to gain credit for their reasoning and problem-solving process.

Handwriting and Presentation in CBSE Answer Sheets

The board clarified that no additional marks are awarded for neat handwriting. However, a clear and organised presentation helps examiners read and understand answers more easily.

Students are advised to write answers in a structured manner to reduce the possibility of misinterpretation during evaluation. Marks are always awarded based on the accuracy and relevance of the response rather than handwriting quality.

Pen and Correction Rules for CBSE Board Exams

CBSE has also issued guidelines regarding the type of pen students should use during the board examinations. Students are advised to use only blue ballpoint pens while writing their answers. In case of mistakes, the incorrect portion should be crossed out with a single neat line instead of using correction fluids or whiteners.

The board also stated that the ink used should be long-lasting and should not fade over time. Students must avoid using ink in a way that could identify a particular answer sheet, as such actions may be treated as unfair means during the examination.

Competency-Based Questions Under NEP 2020

CBSE has gradually increased the number of competency-based questions in board examinations to align with the objectives of NEP 2020.

Currently, around 50 percent of the questions in Class 10 and Class 12 papers are competency-based. These questions are designed to evaluate students’ understanding, analytical skills, and ability to apply concepts instead of relying only on memorisation.

The board has introduced these changes gradually over the past few years to ensure that students are not overburdened by sudden modifications in the exam pattern.

CBSE Sample Papers and Student Preparation Support

To help students adapt to the revised assessment pattern, CBSE regularly releases sample question papers, marking schemes, and practice materials on its official website.

The board also organises teacher training programmes and webinars to guide schools in preparing students for competency-based assessments. These initiatives aim to ensure that both teachers and students understand the updated evaluation approach followed in CBSE board examinations.