Every 4 years.
The 1st World Scout Jamboree was held in 1920, and was hosted by the United Kingdom. The first national jamboree was held in Washington, D.C. for ten days in July 1937,
Since 1981 it has been held at Fort A.P. Hill, Virginia, this location will change at the next one in 2013, it will then be held at The Summit: Bechtel Family National Scout Reserve
The Boy Scouts of America only has one jamboree- the national Scout jamboree held every four years or so. The 2013 National Scout Jamboree will be held at the Summit Bechtel Family National Scout Reserve in West Virginia.Similar events at district, council or other levels are usually called camporees or camporalls. Sometimes these are called jamborees, but the BSA officially reserves that term only for the national event.The BSA is a member of the World Organization of the Scout Movement (WOSM), an international association for Scouting organizations. WOSM has a world Scout jamboree every four years or so. The 23rd World Scout Jamboree will be held in Japan in 2015Other Scouting organizations and international associations also have jamborees.
An American boyscout Jamboree was held in Oxford, Maine in October, 2007. Oxford is very close to Norway, Maine.
There have been 21, the 22 World Scout Jamboree will be held on the 27th of July through the beginning of August.
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Olympia, London, England
Proficiency badges such as craft, caving and abseiling go on the right sleeve under your region badge and your group name. APL and PL badges go on pocket, yearly badges go above pocket along with the Country and world wide scouting badges. On your left sleeve you put your pioneer/explorer/adventurer badge with other achievement badges around it. above those goes your scout craft badge which is the first scout badge you get. When putting on your scout craft remember to only sew the top and bottom as your coloured cords get held in place by this badge
Indian Scout and Guide Flag Day is held on November 7th.
Aunt Alexandra's Missionary Scout Meeting is held at the Finch house.
The 2017 Girl Scouts of the USA convention is in Columbus, Ohio USA.
The National Apology by Kevin Rudd was held in Canberra, ACT Australia.