JKBOSE Date Sheet Class 12th Bi-Annual/Annual Private WZ Jammu. Jammu and Kashmir Board of School Education Announced Class 12th. Date Sheet Class 12 Bi-Annual/Annual Private Session 2020-21 Winter Zone (Jammu Division). DOWNLOAD NOW JKBOSE CLASS 12th DATE SHEET 2021. For all Jobs Updates download jkalerts app: https://goo.gl/MrMdWO. For Free JKSSB MCQ Practise Questions Click Here. Join