▁Phoenix ▁Union ▁High ▁School s ▁and ▁Junior ▁College ▁District . ▁ ▁Phoenix ▁Union ▁High ▁School ▁District ' s ▁website ▁makes ▁few ▁references ▁to ▁the ▁school ' s ▁seg reg ated ▁past , ▁merely ▁stating ▁that ▁Car ver ▁High ▁was ▁built ▁to ▁accommod ate ▁the ▁district ' s ▁African ▁American ▁population , ▁and ▁stating ▁the ▁school ▁was ▁closed , ▁following ▁integration . ▁ ▁Following ▁integration ▁ ▁P U HS , ▁along ▁with ▁Carl ▁Hay den ▁High ▁School ▁and ▁South ▁Mountain ▁High ▁School , ▁took ▁on ▁the ▁bulk ▁of ▁the ▁school ▁district ' s ▁African ▁American ▁students , ▁following ▁the ▁end ▁of ▁seg reg ation . ▁ ▁The ▁school ' s ▁African ▁American ▁and ▁His pan ic ▁population ▁increased ▁during ▁the ▁ 1 9 5 0 s ▁and ▁ 1 9 6 0 s . ▁By ▁ 1 9 7 0 , ▁the ▁school ' s ▁White ▁population ▁fell ▁to ▁ 1 9 . 3 % ▁of ▁the ▁student ▁body , ▁becoming ▁a ▁majority ▁minor ity ▁school , ▁but ▁the ▁school ' s ▁eth nic ▁minor ities ▁had ▁little ▁say ▁in ▁determ ining ▁and ▁conduct ing ▁education ▁at ▁the ▁school . ▁Meanwhile , ▁violence ▁between ▁the ▁school ' s ▁His pan ic ▁and ▁African ▁American ▁population ▁eventually ▁played ▁a ▁large ▁role ▁in ▁every day ▁school ▁life , ▁with ▁each ▁side ▁bl aming ▁the ▁other ▁side . ▁ ▁In ▁October ▁ 1 9 7 0 , ▁Ch icano ▁leaders ▁in ▁Phoenix ▁called ▁for ▁a ▁boy c ott ▁of ▁the ▁school , ▁as ▁a ▁way ▁to ▁voice