Acoustic treatment in the classroom: Most pupils are attentive and focused in the morning. However, kids will find it more difficult to focus in a poorly acoustically designed classroom. This causes disruptive and dysfunctional behavior, which is followed by a steady increase in noise levels. Teacher and student workdays can be severely impacted by low-frequency sound. It also greatly hinders communication and distorts speech. It also causes fatigue and attention problems in both teachers and students. Consequently, it's critical to lessen these noises to establish a conducive learning and teaching atmosphere. We must take into account the kind, quantity, and placement of the absorption material in order to achieve this.