Boston Globe 10/23/09: Film on relations with Iran . an agreement among four school superintendents may help launch new multidistrict initiatives. At a recent School Committee meeting, a formalized agreement was announced, bringing together the superintendents of the Sudbury, Lincoln, Lincoln-Sudbury, and Wayland school districts. The G4, as the group is known, will also include one School Committee member from each district. The G4 will focus on methods to save money and share resources among the member districts.