The Courses of study have been devised with the aim that students can take their Secondary and Senior School Certificate Examination of the Central Board of Secondary Education according to the 10+2 system of education. Admissions in NIS are made on the basis of the performance in the Entrance Test. Siblings of existing students are given preference in registration but the final selection will be based on eligibility criteria.
There is no admission test for admission to Kindergarten to Std I classes (Nur, L.K.G, U.K.G & Istd)