The Montana Crisis Action School Toolkit on Suicide (Montana CAST-S) was developed in a collaboration between the Big Sky Council and NAMI Montana to support Montana school communities in meeting requirements of Montana state legislative statutes HB381 (2017) and HB374 (2015). The Montana CAST-S was originally published in 2017 and was updated in 2022. The goal in the creation of CAST-S was to support each school district and their communities...