RCW 79.17.140: School districts—Reversion, when.

Notwithstanding any other provisions of law, annually the board shall determine if lands purchased or leased by school districts or institutions of higher education under the provisions of RCW * 79.11.010 and 79.17.110 are being used for school sites. If such land has not been used for school sites for a period of seven years the title to such land shall revert to the original trust for which it was held.