▁high ▁school ▁program . ▁That ▁year ▁it ▁entered ▁into ▁an ▁agreement ▁with ▁Dec or ah ▁C SD ▁to ▁allow ▁students ▁from ▁its ▁boundary ▁to ▁attend ▁Dec or ah ▁High . ▁Effect ive ▁July ▁ 1 , ▁ 2 0 1 8 ▁the ▁North ▁W inn esh iek ▁district ▁cons olid ated ▁into ▁the ▁Dec or ah ▁district . ▁ ▁Athletics ▁Dec or ah ▁is ▁a ▁found ing ▁member ▁of ▁the ▁N ortheast ▁Iowa ▁Conference , ▁which ▁was ▁formed ▁in ▁ 1 9 2 0 . ▁ ▁According ▁to ▁an ▁online ▁database ▁compiled ▁by ▁the ▁Des ▁Mo ines ▁Register , ▁Dec or ah ▁has ▁won ▁ 4 6 ▁state ▁champion ships , ▁which ▁is ▁believed ▁to ▁be ▁sixth ▁most ▁state wide , ▁most ▁among ▁schools ▁class ified ▁as ▁ 3 A ▁or ▁smaller , ▁and ▁more ▁than ▁twice ▁the ▁number ▁of ▁any ▁other ▁conference ▁school . ▁ ▁Dec or ah ▁has ▁won ▁the ▁N ortheast ▁Iowa ▁Conference ▁All - S ports ▁Championship ▁ten ▁times ▁since ▁its ▁creation ▁in ▁the ▁ 1 9 7 6 – 7 7 ▁school ▁year . ▁ ▁Dec or ah ▁has ▁won ▁the ▁N ortheast ▁Iowa ▁Conference ▁Sport sm ans hip ▁Award ▁eight ▁of ▁the ▁ten ▁years ▁it ▁has ▁been ▁awarded . ▁ ▁The ▁award ▁is ▁based ▁on ▁ratings ▁of ▁players , ▁coach es ▁and ▁fans ▁reported ▁to ▁the ▁Iowa ▁High ▁School ▁Athlet ic ▁Association ▁and ▁the ▁Iowa ▁Girls ▁High ▁School ▁Athlet ic ▁Union ▁by ▁contest ▁officials . ▁ ▁Form er ▁Dec or ah ▁baseball ▁coach ▁Dennis ▁O lej n