Sharewith911 may just be the best solution I’ve seen for improving school safety, says Christopher Dawson for ZDNet Education. And it’s incredibly simple, leveraging ubiquitous classroom and consumer technology. I took a lot of flack before the holidays when I called on schools to roll out simple, low-tech physical security measures [1] to improve student safety in the wake of the Newtown school shooting. [2] Although a number of readers thought I was politicizing a tech blog (I wasn’t), the article was important, in my opinion, because it addressed the idea that school safety doesn’t have to be all about ID cards or RFIDs integrated with student information systems. Instead, as with all things in education, we need to look at the most effective tools and solutions, regardless of their technical wow-factor (or lack thereof). More importantly, though, the article led the folks at Share With 911 [3] to reach out and tell me about the new service they’re rolling out this year. Share With 911 is brilliant, both in its simplicity and its game-changing ability to empower both school staff and emergency personnel to quickly and proactively act and communicate in a variety of emergency situations…