21st Century Classroom

In the 21st century I can visualize playgrounds being primarily inside for safety conditions. Many kids break their arm or leg playing on the playgrounds we have today, also scraping knees elbows and other body parts is a an issue that I can visualize being reduced in the far future. Since many assignments are computer based in this day and time I can imagine students being assigned their own portable laptop provided by the school, instead of having textbook, with these laptop assigned to students a contract in which the student must agree and sign, so they will have full liabilty over their laptop, and pay for it if it's stolen or damaged. Being that America has a high obesity rate when it comes to children, I feel that in the 21st century grade schools will provided more efficient information on how to become healthy and that physical education classes will become more intense.