Back to School: Kendriya Vidyalayas record 67% attendance in Class 12 physical classes Education ministry data showed that as of February 11, about 67 percent students of Class XII are attending physical classes across all the Kendriya Vidyalayas. KV_School With schools across country starting physical classes with special focus on Class IX-XII students, the attendance count has seen an improvement according to new government data. Education ministry data showed that as of February 11, about 67 percent students of Class XII are attending physical classes across all the Kendriya Vidyalayas. Further, an average of 42 percent students of Class IX, 65 percent students of Class X and 48 percent students of Class XI are physically attending classes all over the country.