Originally Posted by pizza_pablo
Revised Code of Washington 9.41.280
(1) It is unlawful for a person to carry onto, or to possess on, public or private elementary or secondary school premises, school-provided transportation, or areas of facilities while being used exclusively by public or private schools:
With that in mind, one could carry on school grounds, when the building is being used fro something other than a shool only function.
You're dangerously misreading that. For starters, a school is always a school, no matter what it's being used for at any specific or given time. The part about being used exclusively by public or private schools applies to ANY OTHER facility or place. In other words, if a school (public or private) rents a hall or other facility for their exclusive use at that time, then it's considered a school function (at that specific time) and carry is banned there. We have a similar law here in TX.
Your declaration that one could carry on school grounds when it's being used for something else is wrong, a dangerous thing to test out, and poorly misread.