Wyoming is the inverse of most states. Instead of prescribing an assessment process and leaving the equipment to local choice, it prescribes the equipment. The Uniform Adequacy Standards at 027-3 Wyo. Code R. 3-12, Site Security, state that school buildings shall have exterior door locks, locks on the inside of classroom doors, and door keying systems, alongside a single visitor entry point, a secured vestibule, and lockdown capability. What Wyoming does not do is say anything about how those doors are operated day to day.
The operative words are "School buildings shall have." That is mandatory language about the contents of a building, applied through the School Facilities Commission's adequacy standards when buildings and facility projects are evaluated.
It is a genuinely different instrument from the assessment mandates in most states. Elsewhere the process is the requirement and the equipment is a local choice. In Wyoming the equipment list is the requirement, and what happens to those doors on a Tuesday is a local choice.