UP Board Date Sheet 2021, UP Board 10th 12th Improvement Exam datesheet released, see complete time table hereUP Board Date Sheet 2021: UP Board High School and Intermediate Class Improvement Exam will start from 18th September. The board has released the datesheet for the improvement examination for the students who are dissatisfied with the result. The examinations will continue till 6 October. On September 18, the exam will start with Hindi paper. Between 8 am to []