Scout (in some countries a Boy ScoutGirl Scout, or Pathfinder) is a child, usually 10–18 years of age, participating in the worldwide Scouting movement. Because of the large age and development span, many Scouting associations have split this age group into a junior and a senior section. Scouts are organized into troops averaging 20–30 Scouts under the guidance of one or more Scout Leaders. Troops subdivide into patrols of about 6–8 Scouts and engage in outdoor and special interest activities. Troops may affiliate with local, national, and international organizations. Some national Scouting associations have special interest programs such as Air ScoutsSea Scouts, outdoor high adventure, Scouting bands, and rider Scouts.

Foundation

After the Second Boer War boys showed considerable interest in Aids to Scouting, a book about military scouting and wilderness survival written by a hero from that war, Robert Baden-Powell. The book was also used by teachers and youth organizations for instruction and play. Inspired by that interest Baden-Powell wrote Scouting for Boys for boy readership, which describes the Scout method of outdoor activities aiming at developing character, citizenship training, and personal fitness qualities among youth. At the time, Baden-Powell intended that the scheme would be used by established organizations, in particular the Boys' Brigade. However, because of the popularity of his person and the adventurous outdoor games he wrote about, boys spontaneously formed Scout patrols.
Over time, the Scout programme has been reviewed and updated in many of the countries where it is run, and special interest programmes developed such as Air Scouts, Sea Scouts, outdoor high adventure, Scouting bands and rider Scouts, but the same core values and principles as Baden-Powell originally envisaged still apply.

Age groups and section

Originally, the Scout program was aimed at 11- to 16-year-old boys. However, the younger brothers of Scouts started to attend Troop meetings, and so the Wolf Cub section was started. It was also evident that young girls wanted to participate in similar activities, but the Edwardian values at the time would not allow young boys and girls to "rough and tumble" together, causing the Guide Movement to be created.
While most Scouts may join a troop after finishing Cub Scouts, this is not required. As Scouts get older, they often seek more challenging and diverse activities. He may later join another affiliated program for older children, such as Exploring, Venturing, or Rovering.