On September 6, 1972 -- the first day of the new school year -- the Seattle School District implements a mandatory busing plan to achieve racial balance in selected middle schools.
Initially, the plan involved about 1,200 middle school students, who were bused away from their neighborhoods in order to integrate one school in the predominately black Central Area and three in the predominately white North End. About half the students had volunteered for the ride; the rest were mandatory transfers.
The Seattle School Board had adopted the plan on November 11, 1970. The next day, an anti-busing group called Citizens Against Mandatory Busing filed a lawsuit asking that the board be enjoined from reassigning students out of neighborhood schools without parental permission. Superior Court Judge William J. Wilkins, ruling in favor of the group, ordered that implementation be delayed for at least one year. His decision was overturned by the State Supreme Court in April 1972, clearing the way for the district's first use of mandatory busing for desegregation.
School officials later said they thought the delay might have been beneficial, giving staff, students, and neighborhoods a chance to have a "shake down" before putting the plan into effect (The Seattle Times).