Idaho Code § 33-807
The board of trustees of each school district, having determined the levies required for the several purposes authorized by law, shall, not later than the second Monday of September in each year, certify said levies to the board of county commissioners in each county in which the district may lie. Said certification shall show the name and number of the school district, the school fiscal year for which such levies are to be made, and shall list separately each levy if more than one (1), and the purpose of each thereof. In certifying the levy required to service bond issues, the board of trustees shall report the amount of available moneys in the "bond interest and redemption fund" at the time of certification and the amount required to service bond issues in the ensuing fiscal year in addition to the levy determined for such purpose.
Idaho Code § 33-807