HBSE (Board of School Education Haryana ) Online Registration for Re-appear, Improvement Exam 2015.Board of School Education Haryana has issued the schedule coming up for online registration for Re-appear, Improvement etc. invited September/October 2015. examination and wish to apply for Re-appear, Improvement. For Secondary/Sr. Secondary Examination 2015. Month of September/October, 2015 available on www.hbse.org.in.