The ringing of a school bell is a signal that tells a school's students when it is time to go to class in the morning or afternoon and when it is time to change classes during the day as well as when students are dismissed from school. No bell day will allow students to be focused on the lectures instead of waiting for the period to get over. This will help them to not get distracted and utilise the time profoundly which will increase the level of concentration immensely and follow self-discipline which will help them to come out of their auto pilot mode.