▁ 1 ▁individual ▁who ▁belonged ▁to ▁another ▁church . ▁▁ 2 8 ▁( or ▁about ▁ 5 . 6 7 % ▁of ▁the ▁population ) ▁belonged ▁to ▁no ▁church , ▁are ▁ag nost ic ▁or ▁at he ist , ▁and ▁ 1 4 ▁individuals ▁( or ▁about ▁ 2 . 8 3 % ▁of ▁the ▁population ) ▁did ▁not ▁answer ▁the ▁question . ▁ ▁Education ▁In ▁Gr ind el ▁about ▁ 1 6 9 ▁or ▁( 3 4 . 2 %) ▁of ▁the ▁population ▁have ▁completed ▁non - m and atory ▁upper ▁secondary ▁education , ▁and ▁ 2 7 ▁or ▁( 5 . 5 %) ▁have ▁completed ▁additional ▁higher ▁education ▁( e ither ▁university ▁or ▁a ▁Fach ho ch schule ). ▁ ▁Of ▁the ▁ 2 7 ▁who ▁completed ▁t ert i ary ▁school ing , ▁ 6 6 . 7 % ▁were ▁Swiss ▁men , ▁ 2 2 . 2 % ▁were ▁Swiss ▁women . ▁ ▁During ▁the ▁ 2 0 1 0 - 2 0 1 1 ▁school ▁year ▁there ▁were ▁a ▁total ▁of ▁ 3 1 ▁students ▁in ▁the ▁Gr ind el ▁school ▁system . ▁ ▁The ▁education ▁system ▁in ▁the ▁C anton ▁of ▁Sol oth urn ▁allows ▁young ▁children ▁to ▁attend ▁two ▁years ▁of ▁non - ob lig atory ▁Kinder g arten . ▁ ▁During ▁that ▁school ▁year , ▁there ▁were ▁ ▁children ▁in ▁kind erg arten . ▁ ▁The ▁canton ' s ▁school ▁system ▁requires ▁students ▁to ▁attend ▁six ▁years ▁of ▁primary ▁school , ▁with ▁some ▁of ▁the