more information and update: https://www.kxii.com/2023/11/14/sherman-isd-board-trustees-votes-reinstate-original-cast-version-oklahoma/
tl;dr: public meeting held. 65 spoke on behalf of affected students, after which school board met privately with district's attorney. board then voted unanimously to overrule principal or superintendent-whoever made the unilateral 'policy' decision, reinstate cast (many roles were affected, not just the one) and original script. another meeting to follow,