The school stays on its mission and 98% of the staff is on board working together towards this common goal. Everybody helps out and is understanding about your workload/availabity.
Cons
The 2% that are not on board can make your job stressful, but they are quickly weeded out and usually don't make it to the next school year.
Cleveland.com just published the head of school's salary... it makes that teachers' salaries feel even sadder. There's pay both gender and departmental pay inequity and pay inequity between people who have been there for years and new hires.