Originally Posted by
Dave Anderson NH
One of my sisters in law is a high school administrator. Their school has blocked all cell phone access in the building. Emergency calls must be routed through the school's phone number. This is the only way I can see of preventing social media distractions.
I'm not sure how they block cell phone access but "jammers" are generally not legal in the United States. Jammers are units that transmit on the cell phone frequencies and interfere with the cell phone's ability to receive the real signal.
Mike
Last edited by Mike Henderson; 02-15-2019 at 8:30 PM.
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