St. Aloysius Senior Secondary School Punnapra was established on 1st June 1992. It is a minority Catholic institution, owned and managed by the Congregation of the Sisters of St. Aloysius, an International Congregation. It is a registered Trust. The school is affiliated to Central Board of Secondary Education, Delhi. It runs classes from LKG to XII. It is primarily for the Catholic Minority community but, it is open to all, irrespective of caste, creed or religion. As a minority institution it reserves for itself inherent and constitutionally guaranteed right of management and administration.