The Board of School Education, Haryana has released the exam dates for the Haryana Class 10 and 12 Open Exam 2023. The exams will start on October 20, 2023, and conclude on November 8, 2023. Students can download the detailed timetable from the official website. The exams will be held in a single shift from 2 PM to 5 PM, and candidates must carry a valid admit card.