The school prepares students for AISSE and AISSCE for science, commerce, humanities, IT application and financial marketing and management.

The school is located in Central Pendam village in East District of Sikkim, India.

The school is named after Late Tikalal Niroula, one of the founding members and a political activist from Central Pendam.

The Zee News's Quiz show on renewable energy[2] by Anupam Kher on 2006 featured two students from the school, Binod Mainali, and Arvind Mahto.

In 2016, Arpan Sharma, alumni of this school won the prestigious award of Distinguished Student from the American Physical Society.