So then my question is, as an administrator, is coaching not a major "plus" for a potential teaching candidate? I would think that what you can glean from an interview and a resume is pretty limited. The commitment to kids and community that someone who takes a lot of time out of their day to coach, not to mention the connection with kids that you know will develop from coaching, in my mind has to at least factor a little bit into the equation. Can you really gain a significant amount of insight into someone's teaching ability vs someone else's teaching ability from a resume, some letters of recommendation, and an interview?
I'm a teacher/coach that has been frustrated in the past by watching admin pass over someone that you know would coach for someone who is "better with their use of technology in the classroom" or "more innovative with their teaching strategies" (in actuality probably just better at throwing out buzz words in their interview). Only to see that person struggle to connect with kids and therefore struggle as a teacher.