There are four house in JNS.
1. Gandhi House
2. Nethaji House
3. Nehru House
4. Tagore House.

Students of the entire school are divided into these four houses. This divisions helps them to showcase their talents through various activities like CCA, sports and other Extra-Curricular activities which are conducted house wise for all categories. In addition to these activites, students come up with vibrant ideas and exhibit their talents during the important national festivals like Independance Day, Gandhi Jayanthi and other festivals like Onam, Christmas, Id etc. This helps to enhance their inherent talents and their overall personality.