<div id="fb-root"></div><script>(function(d, s, id) {  var js, fjs = d.getElementsByTagName(s)[0];  if (d.getElementById(id)) return;  js = d.createElement(s); js.id = id;  js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.3";  fjs.parentNode.insertBefore(js, fjs);}(document, 'script', 'facebook-jssdk'));</script><div class="fb-post" data-href="https://www.facebook.com/KHOU11/posts/10154835802659062" data-width="500"><div class="fb-xfbml-parse-ignore"><blockquote cite="https://www.facebook.com/KHOU11/posts/10154835802659062"><p>A number of school districts reported troubling glitches: answers that either don&#x2019;t show up on computer screens or disappear seemingly without a trace.</p>Posted by <a href="https://www.facebook.com/KHOU11/">KHOU 11 News</a> on&nbsp;<a href="https://www.facebook.com/KHOU11/posts/10154835802659062">Wednesday, March 30, 2016</a></blockquote></div></div>