In 1930 the Boy Scouts of America launched a home- and neighborhood-centered program for boys 9 to 11 years of age.　 A key element of the program is an emphasis on caring, nurturing relationships between boys and their parents, adult leaders, and friends. Currently, Cub Scouting is the largest of the BSA's three membership divisions. (The others are Boy Scouting and Venturing.)

Cub Scouting has program components for boys in the first through fifth grades (or ages 7, 8, 9, or 10). Members join a Cub Scout pack and are assigned to a den, usually a neighborhood group of six to eight boys. First-grade boys (Tiger Cubs) meet twice a month, while Wolf Cub Scouts (second graders), Bear Cub Scouts (third graders), and Webelos Scouts (fourth and fifth graders) meet weekly.

Once a month, all of the dens and family members gather for a pack meeting under the direction of a Cubmaster and pack committee. The committee includes parents of boys in the pack and members of the chartered organization.

Thousands of volunteer leaders, both men and women, are involved in the Cub Scout program. They serve in a variety of positions, as everything from unit leaders to pack committee chairmen, committee members, den leader coaches, and chartered organization representatives.

Like other phases of the Scouting program, Cub Scouting is made available to groups having similar interests and goals, including professional organizations, government bodies, and religious, educational, civic, fraternal, business, labor, and citizens' groups. These "sponsors" are called chartered organizations. Each organization appoints one of its members as a chartered organization representative. The organization, through the pack committee, is responsible for providing leadership, the meeting place, and support materials for pack activities.

Groups responsible for supporting Cub Scouting are the boys and their parents, the pack, the chartered organization, and the community. The boy is encouraged to pay his own way by contributing dues each week. Packs also obtain income by working on approved money-earning projects. The community, including parents, supports Cub Scouting through the United Way, Friends of Scouting enrollment, bequests, and special contributions to the BSA local council. This financial support provides leadership training, outdoor programs, council service centers and other facilities, and professional service for units.

Apart from the fun and excitement of Cub Scout activities, a number of ideals are expressed in the day-to-day life of the boy and his leaders.

The Cub Scout colors are blue and gold. The blue stands for truth and spirituality, steadfast loyalty, and the sky above. The gold stands for warm sunlight, good cheer, and happiness. Together they symbolize what Cub Scouting is all about.