The GSA School Advisory Board is a board which advises the principal in the development of policy areas of finance, facilities, marketing, development, strategic planning and school athletics.

The School Advisory Board represents the educational institutions of the Archdiocese of Newark. The School Advisory Board will provide leadership to foster an environment which provides underly Catholic values, long term strategic planning and financial stability.

This role of the School Advisory Board complements the school's mission which is to nurture and foster the spiritual, moral, intellectual, physical and social growth of the students through its religious and academic curriculum and extracurricular programs.