With budgetary problems looming, cuts in staff and criminals looking to steal whatever they can, you want to protect your organization as much as possible. In the old days (just 9 months ago) installing CCTV cameras was huge venture. But not anymore. At the CES show in Vegas, Dropcam introduced their new wifi HD camera and at a price point of just $149, every school and business should be able to afford at least one.
If you want to see real live footage, go to their website and click on demo cameras. The resolution is amazing. https://www.dropcam.com/