The Malden Catholic High School Alumni Association (MCAA) is an organization under the auspices of the Malden Catholic High School Headmaster and the Board of Trustees and exists to foster and promote the continued fellowship of MC Alumni to maintain a link to the continuing work being done at the school, and to develop opportunities for the alumni to provide resources to the school in order to further the Xaverian mission at Malden Catholic High School.
MCAA endeavors to perpetuate the identity, tradition and strengths of the school. The Association will be a continually evolving and dynamic arm of Malden Catholic High School to foster an increasingly meaningful relationship among the student body, Trustees, Administration and the Alumni. Through its commitment to the whole school community, the MCAA seeks to improve the collective lives of Malden Catholic Students, Administration, Parents, Friends and fellow Alumni.
Members of MCAA and Malden Catholic students volunteered recently to help build the Joey Park in Belmont. The Joey Park is in honor of the late son of Joseph O'Donnell 1962 and his wife Kathy.