ight , ▁Por ter , ▁Lincoln ▁and ▁Al amed a ▁High ) ▁ ▁ruled ▁them ▁to ▁be ▁unsafe . ▁ ▁In ▁ 1 9 6 4 ▁a ▁$ 4 ▁million ▁bond ▁issue ▁bare ly ▁passed . ▁V ot ers ▁rejected ▁bond ▁measures ▁in ▁ 1 9 6 8 , ▁ 1 9 7 3 , ▁ 1 9 7 4 , ▁ 1 9 7 5 ▁and ▁ 1 9 7 6 . ▁During ▁the ▁ 1 9 7 0 s ▁the ▁school ▁district ▁had ▁to ▁borrow ▁mon ies ▁from ▁the ▁state ▁for ▁school ▁construction . ▁ ▁In ▁ 1 9 8 9 ▁a ▁$ 4 7 . 7 ▁million ▁bond ▁issue ▁was ▁passed , ▁which ▁originally ▁cost ▁tax pay ers ▁$ 1 0 3 ▁for ▁every ▁$ 1 0 0 , 0 0 0 ▁in ▁property ▁value . ▁That ▁amount ▁decl ined ▁to ▁$ 5 9 ▁per ▁$ 1 0 0 , 0 0 0 ▁in ▁ass essed ▁value . ▁This ▁tax ▁was ▁originally ▁set ▁to ▁sun set ▁in ▁ 2 0 1 4 , ▁but ▁was ▁instead ▁kept ▁in ▁place ▁to ▁pay ▁for ▁a ▁subsequent ▁bond ▁issue ▁in ▁ 2 0 0 4 . ▁ ▁In ▁ 2 0 0 4 ▁a ▁$ 6 3 ▁million ▁bond ▁issue , ▁Me asure ▁C , ▁was ▁approved ▁by ▁vot ers . ▁The ▁measure ▁ref in anced ▁the ▁existing ▁ 1 9 8 9 ▁bond ▁along ▁with ▁the ▁new ▁$ 6 3 ▁million ▁bond ▁issue . ▁The ▁net ▁effect ▁was ▁to ▁keep ▁tax p