Almost every student in the school has his own mobile phone. Unfortunately, mobile phones are a "weapon" used by many students against teachers. Most students use mobile phones to surf the Internet in class, and many students listen to music or play video games in the classroom. It is common for mobile phones to ring suddenly during class in the classroom, which usually distracts students and teachers. Even worse, some students use mobile phones to help them cheat. According to reports, there is also a new phenomenon of "cyber bullying". Students should listen to class and learn instead of playing mobile phones to waste their studies.

In this case, cell phone jammer should be installed in schools to ensure the quality of teaching. In order to block the common 3G 4G WIFI/Bluetooth signals emitted by these mobile phones, a 3G 4G WIFI signal jammer for mobile phones is sufficient.

https://www.jammer-mart.com/high-power-blockers-jammers.html

Another reason many schools are disrupted is trying to protect students from fraud. Mobile phones can be simple scam devices that can be used to answer people with information or the Internet.

How do educators view mobile phones?
Authorities told a British school principal to try to prevent his students from using phone jamming technology to log on to the Internet. According to media reports, this measure is illegal.

Julia Polley was very frustrated that students were able to access Facebook and other social media during class. She told her parents that they would block Winsleydale School and Sixth Middle School in Leyburn, North Yorkshire. Cell Signal.

A middle school teacher said I would allow them, but some technologies limit their accessibility. The simplest solution is to install commercially available signal jammer in classrooms. These areas may have small affected areas, so normal functions will resume after leaving the classroom.

https://www.jammer-mart.com/wireless-wifi-bluetooth-jammer.html

Recently, a school principal in Spokane, Washington, purchased a wifi jammer to prevent cell phones from working during school hours. The interfering device is turned on during class hours and turned off during class and lunch breaks. His reason for attending class is to feel frustrated by constantly sending text messages and interrupting phone calls during class.

The principal did not interrupt the phone all day, only during class. Not only that, the school has also formulated regulations prohibiting the use of mobile phones in school, especially during class. My concern is that cheating may take it to a whole new level, because children can give each other answers via SMS. Not only that, but drama and small talk may become a priority rather than learning.