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The campaign in German schools "Smart ohne phone" or "Smart without a phone"  for school children in 2025. One student at Dalton High School in Alsdorf, North Rhine Westphalia, Klara Ptak, is cited in this report by  Oliver Pieper in DW.com. Klara 17 years old says-

"A total of 51 phones were seized — that's a fairly significant number considering we have 700 students. And you can really see a difference, especially in the younger kids. They used to stand around in a circle staring at their screens, and now they are playing football, badminton, or board games together. It's a dramatic shift."

A survey by the Körber Foundation, and pollster Forsa, says that parents of children ages 12 to 18 complain that their children's time spent on social media is out of control and is their leading source of stress. The German National Academy of Sciences Leopoldina is for banning phones upto tenth grade, it wants to keep children under 13 away from the internet for social media completely.

It is interesting to note that the younger student are fine with it and adapted quickly seeing the benefits. This shows that a new generation of student can be trained for a different lifestyle. Today in the Washington Post Linda McMahon and RFK Jr. team up on an article saying just this that time spent on screens lifestyles along with nutrition and food fail school children badly, reminding people about the saying in Latin since the 2nd Century by poet Juvenal -"a healthy mind in a healthy body." ( Latin -"mens sana in corpore sano").