- Thanksgiving Food Drive: Each holiday season Calvert Hall students, faculty, and administration collect food for several hundred local families, distributed through many of the CHC cooperative agencies in the Baltimore Area.
- Adopt-A-Family Drive: Calvert Hall students make Christmas more joyful each Holiday season by adopting a family. The Adopt-A-Family program, a partnership between local Baltimore agencies and Calvert Hall College is designed to provide Christmas gifts and food/gift certificates to needy families in the Baltimore region.
- Mission Drive: Each year students participate in a drive to raise money for our brother school in Nigeria. The proceeds go to computers, uniforms and renovations.
- Camp Umoja at NDP: Camp Umoja is a summer day camp for children from Baltimore City Public Housing. Since its beginning in 1985, children between the ages of 6 and 11 have attended. Located at Notre Dame Preparatory School in Towson, Maryland, the camp offers daily Red Cross certified swimming lessons, arts and crafts and a tutoring program. Volunteer counselors from Notre Dame Prep and Calvert Hall College High School provide the campers with close supervision in a caring atmosphere. The young campers gain many important skills through tutoring, arts and crafts, and swimming. They also grow from the recognition that their counselors care deeply about them. Camp Umoja runs 2 sessions of two weeks each. Participants must commit to all days of one session. Dates and applications will be posted in late March.
- Camp St. Vincent: Camp St. Vincent is a full day summer camp run by St. Vincent de Paul of Baltimore that serves homeless children, ages 5 to 12 years old, from Batlimore City and County, Maryland. Camp St. Vincent's purpose is to reduce the negative consequences associated with homelessness for children living in shelters and transitional housing in the Baltimore region. Camp St. Vincent's program is specifically designed to address development with a structured reading and math curriculum, psycho-social groups and cultural enrichment activities. Children develop positive trusting relationships with Calvert Hall students that assist them in maintaining grade-appropriate academic performance, developing social competence and problem solving skills, strengthening autonomy, and gaining a sense of purpose. Camp St. Vincent also offers a structured outdoor recreation program that includes swimming, arts and crafts, singing, games, sports, and other enrichment activities and field trips. Camp St. Vincent runs 4 two week sessions. Students must commit to at least one session, but can stay on for as many weeks as they would like. Dates and applications will be posted in Late March.
- Camp Koski: Camp Koski is a summer camp in Baltimore County for children 6-13 years old diagnosed with Autism or related disorders. Calvert Hall students serve on staff as counselors, mentors, and friends. Horse-back riding, computer activities, hayrides, fishing, and nature art are just a few of the activities this camp offers these very special children.