Is your husband a certified teacher? If not, he might want to do that first.

Educational leadership is competitive. When he’ll look for a job, he’ll compete against people who held certification and taught for many years before considering administrative position. I’d hate for him to waste years on an expensive degree that wouldn’t lead to a job.

But if he’s a certified teacher, he’d be better off looking for a teaching job. Nothing wrong with subbing but it absolutely wouldn’t compare to teaching experience. What did he teach in alternative education?