UPDATE: The Minneapolis teachers’ union is asking community members to contact the board and superintendent to help avoid a strike:
https://actionnetwork.org/letters/help-us-avoid-a-strike/
If you do write, please keep in mind that (1) the new superintendent has only been in her job for •weeks•, and (2) many board members are sympathetic, and the board is not (yet) in direct control of negotiations. You are speaking to potential allies. Don't pull punches, but use your words wisely.