D'oh, I meant SRO, I realized my mistake when I saw someone mention it up thread. This is a police officer who works in the schools. In the last district where I worked, they had one who worked between all the elementary schools (middle and high schools got their own). They wore lots of hats, and I was most familiar with the high school ones (I taught high school), but the elementary school one, it turned out, helped with some of the pickup issues. When he was out there, no one let their 5 year olds jump into the front seat and sped off without them buckling.