It's a new take on school security.
The Massachusetts university where one of the Boston Marathon bombing suspects attended is restricting the number of people who can attend this weekend's graduation ceremonies.
Colleges and universities are tightening security around the country for big weekend sporting and other events in the wake of Monday's deadly bombings at the Boston Marathon.
What is the best way to protect students at school?
Sheen tweeted "a legitimate call to arms" against Viewpoint School in Calabasas, Ca.
Here's how a student caught a teacher who was rifling through student backpacks and apparently stealing cash.
Schools in a Pennsylvania county were put on lockdown after a receptionist misunderstood the words of the theme song of the "Fresh Prince of Bel-Air" that a student had as his cell phone greeting.
In the you-can't-make-up-this-stuff-category, an Arizona sheriff recruited actor Steven Seagal to train volunteers to be part of an armed posse to patrol Phoenix-area schools.
Here is a moving statement from Chicago Teachers Union President Karen GJ Lewis, t on the shooting death of King College Prep student Hadiya Pendleton, a star student who was gunned down a little more than a week after she participated in President Obama's inauguration as part of her school's band.
And now, privately funded armed school guards.