The National Planning Meetings started in 1949. Through the years they have evolved, but the basics have remained the same. In general the purpose of the meeting is to bring the adult leadership of the Order of the Arrow, in the form of the National OA Committee and key volunteers together with the youth leadership of the OA in the form of an assembly of the Area/Section Chiefs.
The meetings have almost always been held during the week or weekend between Christmas and New Years. Together the adult leadership assists and guides the youth leadership as they layout plans for the coming year or two, select a theme for the conference or other national event / theme and create working committees. In particular, the National Planning Meetings make the plans necessary to stage the next NOAC. One of the other key features and the most anticipated portion of the meeting is the election of youth national officers.