JKBOSE Class 10th Date sheet Jammu, Leh. J&K Board of School Education Date Sheet for Class 10th Summer Zone Jammu Division including Leh 2020-21. JKBOSE Class 10th Dates sheet Details Class 1oth  For Secondary School Examination (Class 10th) Bi-annual/Annual Private, Session 2020-21 Summer Zone(Jammu Province) including Leh. Download Class 10th Date Sheet :  JKBOSE Class 12th