SNSS Previously known as Tuition Bureau Residential School was founded by Mr. Ajit Kumar Biswas.

Shri Biswas started a small coaching center in 1987 to provide education to meritorious children at a very low cost with a mission to full fill the educational need of society. Gradually, seeing the success of the children, the number of children increased, and later around 2004 a small coaching center took the form of the school which came to be known as Tuition Bureau Residential School.

The School flourished in a very short span of time by the hard labour of Mr. Biswas and his dedicated staff. It was a fully residential school for boys and girls. Before it was situated at Gautam Nagar, Gangjala W.N.- 12, Saharsa, 4 kilometres to the north of Railway Station.
Its aim was to prepare the students for public examinations and to attend to their growth and development so that they might become strong and healthy citizen of the country and learn to respect the higher values of life and became responsible of their society and its people and the school successful in the goals to a greats extent.

Now the school is affiliated to CBSE, New Delhi and run as Shanti Niketan Shikshan Sansthan in new location from classes I to XII in English medium and has about 800 students. It is situated 10 kilometres away from Saharsa Kachhahari Station & 1.5 kilometres from Panchgachhia Railway Station.