Oil Trough School District was a school district headquartered in Oil Trough, Arkansas.
On July 1, 1990, the Oil Trough School District was dissolved, with portions going to the Newark School District and the Southside School District. The Newark district merged into the Cedar Ridge School District on July 1, 2004."ConsolidationAnnex_from_1983.xls ." Arkansas Department of Education. Retrieved on October 13, 2017.
Further reading () - Map of the Oil Trough District
References