CBSE Class 11, 12 Exams 2026: Science, Maths to Get Dual Level System, Check Details Here

CBSE is considering a two-tier system for Science and Mathematics in Classes 11 and 12, allowing students to select between standard and advanced levels based on their academic interests and career aspirations in accordance with NEP 2020. At present, 2-tier STEM curriculum is offered for Mathematics in class 10. 

CBSE Class 11 and 12 Exams 2026: Central Board of Secondary Education (CBSE) is planning to implement a two-tier system for Science, Technology, Engineering and Management (STEM) for classes 11 and 12. plan is an extension of model already introduced in Classes 9 and 10, where science is offered at two levels, basic and standard, to accommodate different student needs. CBSE is likely to extend this system to STEM subjects in higher secondary classes, starting with Class 11 students from 2026–27 academic year.

Further, CBSE currently offers Mathematics at two levels in class 10, i.e., standard and basic. While both basic and standard levels follow same CBSE syllabus, examination for basic level is comparatively easier. This tiered exam structure is designed to cater to students’ varying proficiency levels in Science and Mathematics, offering flexibility in CBSE Class 11 and 12 academic planning. This new proposal is part of broader reforms under NEP 2020, which focuses on flexible learning, subject choice, and a multidisciplinary approach to help students with career goals.

According to media sources, timeline for implementation may change, as it depends on release of new NCERT textbooks for higher classes and how well they support two-level learning system. At present, NCERT new textbooks aligned with NEP 2020 and NCFSE 2023 been released for classes 1 to 4 and classes 6 and 7.