JKBOSE Extended Class 11th 12th Admission-cum Permission Forms dates. Jammu and Kashmir Board of School Education JKBOSE Extension of dates for 11th and 12th Class Annual, Regular, 2020 Winter Zone of Jammu Province including Leh. JKBOSE CLASS 11th 12th admission-cum Permission Forms has been extended upto 19-09-2020 with the normal fee. In continuation to this