Homecoming day at Jericho High School on New York's Long Island looked very different this year. Same big display of school spirit on the gym floor, but up in the stands, there were no cell phones at this pep rally, because this year students have to put them away for the whole school day, "bell to bell."

New York, along with most other states, has mandated cell phone restrictions in public schools. Other states are considering legislation, too – which means a whole new world for kids, nearly all of whom (from high school age on down) were born after the first iPhone hit the market.

No cellphones at the Jericho High pep rally. CBS News

"We always have our phones," said 17-year-old Sabrina Cruz. "Now it's like, we can't even have our phones, so like, can we even remember this moment,

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