General information:
Bulletins are used primarily as communications that are usually for one-time use per school
year, or for short-term references. A bulletin/circular need not be retained by recipients for more than one
year. The master copy should be retained by the originating office for at least two years. If the subject of the circular is of a longer term and repetitive in nature, and warrants indexing, it should be issued
as a district procedure or incorporated in guides and handbooks.