The Idaho Powers of the State Board of Land Commissioners Amendment, also known as Senate Joint Resolution 12, was on the November 6, 1900 ballot in Idaho as a legislatively-referred constitutional amendment, where it was approved. The measure expanded the powers of the State Board of Land Commissioners in loaning school money.
| Idaho SJR 12 (1900)|
| Yes|| 8,535|| 70.47%|
Election results via: Idaho Secretary of State