EL educators and coordinators in single districts, consortium, and informal district networks. (lessonpick.com)
In November, Dade County voters for the first time will elect members from single districts. (edweek.org)
A successful manipulation of a national election in the United States is much, much more likely to occur via one or more very small, but selectively specific segments of the overall vote (i.e. single district locations possibly involving single or small groups of persons) which, due to the specific circumstances of the election, provide a window of opportunity due to the relative importance of the specific district vote totals; a situation not common to all elections in any case. (politics.stackexchange.com)