Unity Christian Higher Secondary School (UCHSS) was established in the year, 1975 by some church leaders. Located at the heart of Diphupar, 4th Mile, Dimapur; just 300 meters off the National Highway 29, UCHSS had very humble beginnings. Progressing gradually, Unity Christian Higher Secondary School celebrated its Silver Jubilee on the 20th October, 2000. UCHSS also underwent a Management Change in the year 2006 leading to better infrastructure and facilities.