St. Augustine Preparatory School is accredited by the Nicaraguan Ministry of Education and the New England Association of Schools and Colleges (NEASC).

We are members of:

AASCA (Association of American Schools in Central America)

NCEA (National Catholic Education Association)

Tri-Association (Association of American Schools in Central America, Mexico, Colombia and the Caribbean)

NAESP (National Association of elementary School Principals)

NAIS (National Association of Independent Schools)

ASCD (Association for Supervision and Curriculum Development)

PASCH (Schools: Partners for the Future, a worldwide project of the German government to promote learning of German and the German culture.