The CBSE has clarified the examination scheme for students appearing for Class 10 boards in 2028. Five subjects will be compulsory for board exams, while vocational education remains mandatory, with students choosing between Kaushal Vikas and 22 notified skill subjects. New Delhi: The CBSE on Thursday clarified the structure of its 2028 Class 10 board examinations, under which students will have five compulsory subjects and the option of an additional skill subject.