Education Code § 45206

Any school district which requires any classified employee to work a workweek other than Monday through Friday, or if such classified employee consents to a workweek including Saturday or Sunday or both, pursuant to Section 44048, and as a result thereof the employee loses a holiday to which he or she would otherwise be entitled shall provide a substitute holiday for such employee, or provide compensation in the amount to which the employee would have been entitled had the holiday fallen within his or her normal work schedule.