Water main break closes 2 schools in Dixmoor, officials sayDIXMOOR, Ill. (WLS) -- A water main break closed two schools in south suburban Dixmoor Thursday, the village said. The water main break was at 146th and Seeley Avenue. Rosa L. Parks Middle School and Martin Luther King Elementary School were both closed Thursday, village officials said. ABC7 was told this was the fourth water main break in Dixmoor this month.