The CBSE has made Class 10 board exams optional starting from the 2010-11 academic year, as announced by Union HRD Minister Kapil Sibal on August 31, 2009. A new evaluation system emphasizing continuous and comprehensive evaluation (CCE) will replace traditional marks with a grading system, which includes two assessments per year. Schools with classes only up to X will still require board exams, while those up to XII will have the option to opt out.