<p>It took exactly one week for nearly 300 students at Roosevelt High School to hack through security so they could surf the Web on their new school-issued iPads, raising new concerns about a plan to distribute the devices to all students in <a id="ORGOV000940" class="taxInlineTagLink" href="http://www.latimes.com/topic/education/schools/los-angeles-unified-school-district-ORGOV000940.topic" title="Los Angeles Unified School District">the district</a>.</p>
<p>Similar problems emerged at two other high schools as well, although the hacking was not as widespread.</p>
<p>Officials at the Los Angeles Unified School District have immediately halted home use of the Apple tablets until further notice.</p>
<p>Read the rest of this article at <a href="http://www.latimes.com/local/la-me-lausd-ipads-20130925,0,906924.story" target="_blank" title="The LA Times">The LA Times</a>.</p>