The closing of Arlington High School was a significant community event in 1983 and 1984, which embattled residents of the district who did not want to see their high schools close. The school district administration completed its first report in April 1981 to the District 214 Board of Education stating that one of eight high schools should close by 1983 due to declining enrollment. Weeks later a report was submitted that two high schools should close by the 1985-1986 school year. Residents responded by presenting arguments to support their own schools. Pro-Arlington supporters declared that Arlington, being the oldest school, had an important community tradition and an important location near downtown Arlington Heights that helped develop and maintain community values and support downtown businesses. Arlington supporters also declared that Arlington had dense residential surroundings, which allowed most students to walk to school. Arlington supporters also underscored the benefit of the agreement with the Arlington Heights Park District to use the swimming pool, which was across the street from the high school, for education and competitive swimming events. Only Wheeling and Buffalo Grove High Schools, which were not at risk of closure, had swimming pools.