RCW 79.17.130: School districts—Extension of contract period.

In those cases where the purchases, as authorized by RCW 79.17.110 and 79.17.120, have been made on a ten year contract, the board, if it deems it in the best interest of the state, may extend the term of any such contract to not to exceed an additional ten years under such terms and conditions as the board may determine.