Swachhata Pakhwada (Cleanliness Fortnight) to be observed by Department of School Education is kick start by Mr Lalhuliana, Joint Secretary to the Govt. Mizoram, School Education Department at Chaltlang Higher Secondary School, Aizawl on 31 August, 2018 in presence other officials, teachers and students. Some of the activities, performed during this period are available.