Our Lady’s Mission Unit was organized at the College of Notre Dame of Maryland as a unit of the Catholic Students Mission Crusade on May 16, 1919. This collection, dated 1918-1965, consists of the organization’s constitution, financial documents, meeting minutes, reports, correspondence, sheet music, event programs, news clippings, photographs, and scrapbooks.

Our Lady’s Sodality was established in 1876 as The Sodality of the Sacred Heart of Jesus at the Academy of Notre Dame; the organization had several names throughout its history. This collection, dated 1876; 1922-circa 1960, consists of founding certificate, correspondence, meeting minutes, treasurer's records, event planning documents, reports, bulletins, news clippings, photographs, and event programs.

Phi Alpha Theta (PAT) is an American honor society for undergraduate and graduate students and professors of history. Notre Dame established the Nu Pi chapter of PAT in 1968. This collection, dated 1960s - 2010, consists of background information, by-laws, correspondence, meeting minutes, bulletins, programs, and fliers.

The Notre Dame of Maryland University photograph collection collection contains prints, slides, contact sheets, negatives, glass lantern slides, and stereoscope cards as well as illustrations and engravings.

The Notre Dame of Maryland University publicatons collection contains publications produced by a variety of departments and organizations at the university.

Pumpkin Theatre, founded in 1967 by Sister Kathleen Marie Engers, entertained, educated, and engaged children and families through the production and presentation of plays and class offerings. This collection, dated 1963 - 2013, contains scrapbooks, teachers' guides, a script, news clippings, programs, fliers, brochures, and a newsletter.

The Recreation Organization, also known as the Recreation Association and later Intra-Act or Intramural Activities, offered recreational (one-time) events and intramural (over a defined period of time) events. This collection, dated 1930s-1989; 1998, consists of the organization's constitution and bylaws, correspondence, financial ledger, meeting minutes, flyers, programs, and two scrapbooks.

Notre Dame of Maryland University is a Catholic university located in Baltimore, Maryland. The Notre Dame of Maryland University scrapbook collection, circa 1880-circa 1985, contains newspaper clippings and ephemera documenting events and people associated with Notre Dame. The collection also contains scrapbooks of clippings and ephemera compiled by Sister Mary Meletia regarding the arts, local history, American history, world history, and religion.

The Student Education Association (SEA) was formerly known as Future Teachers of America (FTA), which began its charter at College of Notre Dame of Maryland on March 27, 1942. FTA became SEA approximately 1961. This collection, dated 1942-1982, consists of founding documents, correspondence, invitations, planning documents for events, membership lists and addresses, officer rosters, and photographs.

Notre Dame of Maryland University Student Government Association records document the activities and history of the university's student government, currently known as the Student Government Association (SGA). This collection, dated 1936-2013, consists of founding documents, business and financial documents, correspondence, meeting minutes, handbooks, reports, brochures, flyers, programs, and news clippings.