2 . 0 % ▁were ▁non - Sw iss ▁men ▁and ▁ 6 . 3 % ▁were ▁non - Sw iss ▁women . ▁ ▁In ▁the ▁ 2 0 0 9 / 2 0 1 0 ▁school ▁year ▁there ▁were ▁a ▁total ▁of ▁ 2 1 0 ▁students ▁in ▁the ▁P enth az ▁school ▁district . ▁ ▁In ▁the ▁Va ud ▁cant onal ▁school ▁system , ▁two ▁years ▁of ▁non - ob lig atory ▁pre - school ▁are ▁provided ▁by ▁the ▁political ▁districts . ▁ ▁During ▁the ▁school ▁year , ▁the ▁political ▁district ▁provided ▁pre - school ▁care ▁for ▁a ▁total ▁of ▁ 2 9 6 ▁children ▁of ▁which ▁ 9 6 ▁children ▁( 3 2 . 4 %) ▁received ▁subs id ized ▁pre - school ▁care . ▁ ▁The ▁canton ' s ▁primary ▁school ▁program ▁requires ▁students ▁to ▁attend ▁for ▁four ▁years . ▁ ▁There ▁were ▁ 9 8 ▁students ▁in ▁the ▁municipal ▁primary ▁school ▁program . ▁ ▁The ▁oblig atory ▁lower ▁secondary ▁school ▁program ▁last s ▁for ▁six ▁years ▁and ▁there ▁were ▁ 1 1 2 ▁students ▁in ▁those ▁schools . ▁ ▁, ▁there ▁were ▁ 8 0 ▁students ▁in ▁P enth az ▁who ▁came ▁from ▁another ▁municipality , ▁while ▁ 1 2 2 ▁residents ▁attended ▁schools ▁outside ▁the ▁municipality . ▁ ▁P enth az ▁is ▁home ▁to ▁the ▁Swiss ▁Film ▁Archive ▁library . ▁ ▁The ▁library ▁has ▁() ▁ 3 , 3 3 8 , 1 8 3 ▁books ▁or ▁other ▁media . ▁ ▁It ▁was ▁open ▁a ▁total ▁of