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Wi-Fi In Schools, Wireless Radiation Health Impacts and Practical Solutions


wifi-in-schoolA 21st century classroom must bridge the digital divide so that all students are engaged with technology. Low EMF Best Practices for schools allows for full technological access in the classroom while minimizing health risk so that schools and safe technology can work together.

The Low EMF Best Practice safe solution is a fully wired technology network in the school, along with corded phones (not cordless). Wireless technology introduces an environmental pollutant into the school setting and this is not safe for children. All school technology should be fully wired -meaning schools should remove the Wi-Fi/wireless systems and replace them with wires and cable connections.


Millions of children and adults in schools around the world spend significant amounts of time around wireless devices and Wi-Fi. Many schools are introducing Bring Your Own Device (BYOD) policies and installing industrial wireless routers for tablets. However, wireless devices expose students and staff to microwave radiofrequency radiation that can impact learning and overall health. Studies have found that wireless radiation can damage reproductive systems, impact the immune system, alter brain functioning, and increase cancer risk. Tablets have up to 5 antennae that are constantly emitting short intense bursts of radiation even when not connected to the Internet.

Schools are are becoming increasingly aware that healthy and environmentally friendly facilities foster academic achievement and staff well-being. The solution is Low-EMF Best Practices which allow for  safe wired-only  internet connections and a “safe tech” curriculum so that they can use their devices more safely at home, as well at school.


What videos can I watch to learn more? 

An Expert Forum on the Health Effects of Wireless in Schools Shrewsbury Massachusetts

Youtube Playlist on Wi-Fi and Health Effects n Schools: News Reports on schools removing the Wi-Fi and scientific lectures on the issue. We invite you to peruse the videos which are great to show at an awareness party.

Printable Resources to Educate Parents

The above video is from the Health in Buildings Conference at the US National Institutes of Health that featured “Best Practices” for school buildings in terms of wired versus wireless technology.

Join Us

The Environmental Health Trust continues to develop materials for schools and parents on Schools and Safe Technology. We are partnering with schools to decrease children’s wireless exposure by advocating for a fully wired technology infrastructure in classrooms. We do not support the “turn it off when not in use” Wi-Fi in Schools Step as a safe approach. This is a halfway measure and it is not a Low EMF Best practice. While such approaches are a step in the right direction and EHT is tracking these actions as such,  they still allow substantial radiation exposures to students  for the time that the wireless is turned on.  “Turn it off when not in use” will result in hundreds of hours a year of exposure and ultimately will contribute to a students cumulative impact from this radiation. EHT cannot not support such halfway measures in schools as they are not safe and provide a false sense of safety.

Please contact EHT if you would like to discuss your school’s needs and resources with us. We are hoping to foster informed dialogue to support schools and the students they serve. Please review our documents so that we can tailor them to meet your needs — so send us your comments and questions!

Safe Technology in Schools
  1. Hardwire all devices that connect to the Internet such as computers and tablets.
  2. Hardwire all fixed devices such as printers, overhead projectors and boards.
  3. Teach students about how to minimize radio frequency radiation exposures.
    • Integrate SAFE TECH into health curriculum.
    • Explore the politics of the precautionary principle in ethics and debate classes. (Although EHT considers the issue to require “cautionary” rather than “precautionary”  action as harm from RFR is established.)
  4. Share resources with parents on how to decrease exposures at home.
  5. Integrate SAFE TECH into your school’s official Bring Your Own Device Policy.
  6. Hold a staff meeting and PTA meeting to share this information.


Click here for a full compendium of resources on Wi-Fi in Schools and Health.

Letters From Doctors on WiFi in Schools And Cell Towers On Schools