when did manassas industrial school close?
<answer> 1959 <context> The Manassas Industrial School closed in 1959, as Massive Resistance finally collapsed and the segregated facility was no longer needed. The Manassas Industrial School buildings were demolished, and new elementary school with ball fields and park facilities constructed nearby. A series of historic markers was erected on the property, and the site landscaped. Recently discovered (September, 2015) is the class roster for 1927.