B. 9/11 education day is not a legal holiday.
C. If 9/11 education day falls on a Saturday, Sunday or other day when a public school is not in session, the preceding or following school day shall be observed in the public school as the holiday.
9/11 education day; observation
A.R.S. § 1-321 — under In General.
A.R.S. § 1-321