Rosary School opened in 1958, is owned and managed by the Delhi Catholic Archdiocese, a religious, charitable, educational and social organization (Society) registered under the Societies Registration Act. This society undertakes programs and projects and establishes Institutions for the development of the WHOLE PERSON and for the promotion of justice and equality. Since education of children and youth is crucial to integral development, the Society establishes and administers educational institutions.
Rosary School has been recognized by the Directorate of Education and is affiliated to the Central Board of Secondary Education, "School is Provisionally affiliated from CBSE (and applied extension of affiliation with the board since 2014)" and prepares boys and girls for the All India Secondary School Examination (class X) and the All India Senior Secondary School Certificate Examination (Class XII).
The education of children is the joint responsibility of the School and parents.