<p>"VAIL, Ariz. Students endure hundreds of hours on yellow buses each year getting to and from school in this desert exurb of Tucson, and stir-crazy teenagers break the monotony by teasing, texting, flirting, shouting, climbing (over seats) and sometimes punching (seats or seatmates).But on this chilly morning, as bus No. 92 rolls down a mountain highway just before dawn, high school students are quiet, typing on laptops.</p>
<p>Morning routines have been like this since the fall, when school officials mounted a mobile Internet router to bus No. 92s sheet-metal frame, enabling students to surf the Web. The students call it the Internet Bus, and what began as a high-tech experiment has had an old-fashioned and unexpected result. Wi-Fi access has transformed what was often a boisterous bus ride into a rolling study hall, and behavioral problems have virtually disappeared.</p>
<p>Its made a big difference, said J. J. Johnson, the buss driver. Boys arent hitting each other, girls are busy, and theres not so much jumping around.
[Wi-Fi</a> Turns Arizona Bus Ride Into a Rolling Study Hall - NYTimes.com](<a href=“http://www.nytimes.com/2010/02/12/education/12bus.html?em]Wi-Fi”>http://www.nytimes.com/2010/02/12/education/12bus.html?em)</p>