▁Department ▁of ▁Education , ▁ 2 , 1 8 1 ▁public ▁schools ▁( less ▁than ▁ 7 3 ▁percent ▁of ▁Pennsylvania ▁public ▁schools ), ▁achieved ▁an ▁academic ▁score ▁of ▁ 7 0 ▁or ▁higher . ▁Pennsylvania ▁ 1 1 th ▁grade ▁students ▁no ▁longer ▁take ▁the ▁P SS As . ▁Instead , ▁beginning ▁in ▁ 2 0 1 2 , ▁they ▁take ▁the ▁Ke yst one ▁Ex ams ▁at ▁the ▁end ▁of ▁the ▁associated ▁course . ▁ ▁A Y P ▁history ▁In ▁ 2 0 1 2 , ▁Lower ▁D au ph in ▁High ▁School ▁decl ined ▁to ▁Warning ▁A de qu ate ▁Year ly ▁Progress ▁( A Y P ) ▁status ▁due ▁to ▁missing ▁ 9 ▁of ▁ 1 1 ▁metrics ▁measured . ▁In ▁ 2 0 1 1 ▁and ▁ 2 0 1 0 , ▁Lower ▁D au ph in ▁High ▁School ▁achieved ▁A Y P ▁status ▁under ▁the ▁federal ▁No ▁Child ▁Left ▁Be hind ▁Act . ▁ ▁In ▁ 2 0 1 0 , ▁Lower ▁D au ph in ▁Senior ▁High ▁School ▁achieved ▁A Y P ▁status . ▁ 2 0 0 9 ▁- ▁achieved ▁A Y P ▁ 2 0 0 8 ▁- ▁achieved ▁A Y P ▁▁ 2 0 0 7 ▁- ▁achieved ▁A Y P ▁▁ 2 0 0 6 ▁- ▁decl ined ▁to ▁Warning ▁A Y P ▁status ▁due ▁to ▁lag ging ▁achiev ement ▁ 2 0 0 5 ▁- ▁achieved ▁A Y P ▁▁ 2 0 0 4 ▁- ▁achieved ▁A Y P ▁▁ 2