Argument at Former High School

Though I have been out of high school for the better part of 10 years now, I had a dream about it last night- more importantly, the teachers and faculty who taught there. It was a short dream and all I can recall is that there appeared to be an intense debate of great controversy erupting at first inside the school but eventually spilling outside onto the main entrance. Our stoic sixth grade teacher (whom I'd never even witnessed raise her voice- not even to 20 teeming 12 year-olds) was shouting at another teacher about some topic of great importance.