At my last paid workplace, there was only one other person whoever rode to school, and that was very infrequently. The lack of showers and the planning involved stopped them. At the end of my time there, most of the teachers were much younger than me and a whole lot of the ones closer to my age lived close to school. But, they all thought I was nuts, especially after I moved and my commute went from 6.7 miles to just under 14. The younger teachers spent their time in the gym and the older ones were just quite unfit. Most of them were terrified of riding on the road.