I really think this deserves its own thread  

  I rarely (if I can even recall one case) contact LE to land off site.  In fact, in the last 15 plus years at my current occupation, I have never personally requested their assistance.  They may have shown up after the fact and established a security peremeter but it was without my request.  Could be the big company logo and FIRE on the side.  I routinely receive requests for static displays at schools for "career day" show and tells.  Again, I have never requested the local police for security assistance.  Some of these schools are inside Class C and D airspace as well.  Now had it been my private aircraft where I had not been invited or not an an incident, I would defininitely think twice about landing at a school to pick up my child.  Sure, the Principal might have given you an OK, but there are too many questions and others perceptions that make it not the best idea.