It seems like Microsoft is turing the corner on education to be more focused for younger students.  Check out all the resources they have through the YouthSpark Hub!
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Microsoft YouthSpark is committed to helping young people capture opportunity. Use our programs to learn skills, to prepare for the jobs of the future, even to start your own business. YouthSpark was created for you.
Read more @ YouthSpark Hub

A student at Milpitas Unified spends around 30 to 150 minutes a day (depending on grade level, instructional objectives, and other learning/personal factors) with a screen.  Here is one person's perspective based on evidence.
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"When I was a kid, my parents had strict television rules: no more than an hour a day, and the content must be educational. This meant a lot of PBS. I did briefly convince my mother that the secret-agent show “MacGyver” was about science, but that boondoggle ended when she watched an episode with me. These restrictions seemed severe at the time, but my parents were just following the orders of the American Academy of Pediatrics (AAP): Children and teens should have no more than..."

Read on @ FiveThirtyEight

Milpitas Unified embarked on our journey to build our new elementary school and with our student, staff, parent, and community input, we will see the realization of the question: "If you could build any school, what would you build?"
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"When I got the call 18 months ago from Achievement First to help design a “next-generation” school model, it was a school designer’s dream. Achievement First has been running great schools serving low-income kids in New York, Connecticut, and Rhode Island for 15 years. They embodied the profile of the “successful incumbent”: well-established schools which rarely want to take big innovation risks. And yet, a place like Achievement First has built such incredible wisdom and capacity for running great schools, what might it mean to combine that wisdom with a fresh approach to doing school? And so, we began our journey to design and build the “Greenfield” model. Imagine an open, green field with nothing on it; if you could build any school what you build?"

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"Teachers who transform lives understand not only how to teach curriculum, but also how children develop into capable, caring, and engaged adults. They see beyond quantitative measurements of success to the core abilities that help students live healthy, productive lives.

Famous educator Maria Montessori wisely remarked, "The greatest sign of success for a teacher. . . is to be able to say, 'The children are now working as if I did not exist.'"

The world has changed dramatically since the early 1900s when Montessori made her mark in education. Yet the same goal remains: scaffolding children toward self-sufficiency. How does this occur today, particularly when test results often seem more important than the development of a child ready to tackle career-life challenges?"

Read more on Edutopia