initially the school started as a day boarding with just eight students, and consisted of a small building situated near the historic military hospital established in 1861. the school officially came into existence in 1958 under control of the st. patrick's church in kasauli. baltazar pereira was the parish priest, in charge of the church. he headed the school for a few years and soon started facing difficulties due to the growing number of students. it was then that the bishop of the simla diocese invited the congregation of the sisters of the destitute to take over the school. since then the school has been under the management of these nuns who belong to the syro-malabar catholic church. the management also runs the sacred heart convent school at jagadhri. the school started imparting quality education and the number of students increased rapidly. the main building came into existence in the 1970s near the st. patrick's church kasauli built by the british army. the school now runs a boarding school for girls.