Children who do not have use of a computer at home are at a disadvantage academically in many school systems.
True, but that doesn't mean every child needs a personal computer that can be taken into a private bedroom. A shared family TV in the den is FINE for homework.
Somewhat

For those of you whose elementary school kids are "required" to use a laptop or iPad daily for homework: What about the kids whose families cannot afford this kind of purchase? What do those kids do about getting their homework done?
I ask on my "first day of school info sheet" about what computer access my students have. 100% of my students -- even the students on free lunch, etc. -- have SOME TYPE of computer access. Many of them don't have a personal computer they can use on a whim, and many of them have older models, but they all have some type of access -- including internet. And out of my 80-something students only TWO do not have their own SmartPhone (these are high school seniors). What a good 1/3 of them don't have is printing ability.
Having said that, the "Digital Divide" is a very real thing. I'd say 1/3 of my students are VERY tech-savvy and genuinely understand how to use computers as a tool. Another 1/3 are competent to run programs, but they can't problem solve when something goes wrong. And the final 1/3 are able to plod along, but they are somewhat confused by the machine -- they tend to see the computer as something that acts randomly, and they don't understand how to do anything beyond surfing the net. For example, this week my students had two days to work on a project that required word processing. Out of 80-something students, about six students asked my help to save their work to the computer network. Another six or so
didn't ask for help, saved incorrectly and lost their work. It's disappointing that a high school senior can't save a word processing file.
I think in general the anti-electronics perspective tends to be rooted in the extremes: that kid who wishes away the school day because he'd rather be on his iPad,
This isn't an extreme -- this is the AVERAGE kid. Believe me, I spend too much time telling kids to put away phones. More than half my students would gladly play with their cell phones all day long, ignoring their lessons.
We tend to be a "low level" electronics family - we do have an iPad (through DH's work, so not for the kids), an old Galaxy Tab tablet that is starting to give out, and an old Kindle Fire. All of these belong to the adults, but the kids can play the Galaxy Tab or the Kindle Fire if we are on a long road trip. I may purchase another used Kindle Fire so both boys have something to play (since our Galaxy Tab is about ready to bite the dust). Both boys play piano and read books when they're bored. They have no access to electronics outside of school on the weekdays.
Yes, I'd describe us as a low level electronics family too, and now that my kids are 17 and 20, I can look back and say it's been a good thing. Kids don't need hours upon hours of screen time to learn computer skills -- they're not that complicated.
One difference: My girls don't read books when they're bored. Reading is a first-choice activity for them, and I genuinely think that's true -- in part -- because we didn't allow them excessive TV and computer time when they were small and were still developing their habits.
When they were in middle school, both girls had a big desire to have a personal TV --
and that was just never going to happen. My husband and I were in complete agreement on the subject. In middle school they both mistakenly thought that our refusal had to do with the cost of the TV and asked their grandparents to get them TVs for Christmas. I'm very, very glad that the grandparents
kind of suspected what we thought and asked our permission before buying! An ugly situation was avoided.