, ▁which ▁gets ▁students ▁from : ▁N ye ▁Element ary ▁School ▁( H um mel st own ), ▁East ▁Han over ▁Element ary ▁School , ▁South ▁Han over ▁Element ary ▁School , ▁London der ry ▁Element ary ▁School , ▁and ▁C one w ago ▁Element ary ▁School . ▁ ▁Appro xim ately ▁ 8 0 ▁percent ▁of ▁Lower ▁D au ph in ▁High ▁School ▁gradu ates ▁undert ake ▁t ert i ary ▁education , ▁either ▁in ▁four - year ▁institutions , ▁two - year ▁colleg es , ▁or ▁technical ▁institutions . ▁The ▁local ▁community ▁college , ▁Harris burg ▁Area ▁Community ▁College ▁receives ▁ 2 0 ▁to ▁ 2 5 ▁percent ▁of ▁the ▁Lower ▁D au ph in ▁gradu ating ▁class . ▁ ▁Gr adu ation ▁rate ▁In ▁ 2 0 1 3 , ▁Lower ▁D au ph in ▁School ▁District ' s ▁gradu ation ▁rate ▁was ▁ 9 3 . 4 6 %. ▁In ▁ 2 0 1 2 , ▁Lower ▁D au ph in ▁School ▁District ' s ▁gradu ation ▁rate ▁was ▁ 9 3 %. ▁In ▁ 2 0 1 1 , ▁Lower ▁D au ph in ▁School ▁District ▁gradu ation ▁rate ▁was ▁ 9 6 %. ▁In ▁ 2 0 1 0 , ▁the ▁Pennsylvania ▁Department ▁of ▁Education ▁issued ▁a ▁new , ▁ 4 - year ▁coh ort ▁gradu ation ▁rate . ▁Lower ▁D au ph in ▁School ▁District ' s ▁gradu ation ▁rate ▁was ▁ 9 5 % ▁for ▁ 2 0 1 0 . ▁ ▁According ▁to ▁traditional