Indeed, educational videos on-demand to reflect current interests and needs via YouTube or elsewhere are another example of how compulsory schooling is increasingly obsolete.
Thanks for the Alfie Kohn link. He is an amazing insightful compassionate writer whose words have shaped some of my beliefs. John Taylor Gatto, John Holt, Pat Farenga, and Grace Llewelyn are some other writers who have shaped my beliefs on education -- as are stories from sci-fi writers like James P. Hogan (e.g. "Voyage from Yesteryear"), R.A. Lafferty ("Primary Education of the Camiroi"), and Ursula K. Le Guin ("Always Coming Home", "A Wizard of Earthsea") and others.
Almost everything has pros and cons, and it is true that free schools or progressive schools have some benefits. Sadly, as I wrote here circa 2009:
https://pdfernhout.net/towards...
"See, that is the false choice -- suggesting you either confine a child to [school as] prison or they will commit their first violent crime and have to be imprisoned [as a truant]. That is a very dim view of human nature, neighborhoods and families. Yet, it is a self justifying view, in part destroying the very neighborhood fabric it claims to be defending. So, we are left with streets that are safe because there are no people on them. We have successfully destroyed the village in order to save it, using compulsory schooling instead of napalm."
One reason given for sending a child to compulsory school is so they will be around kids their own age -- ignoring that the only reason there are not kids their own age around during the weekday is precisely because of compulsory school (and even on weekends there is homework and then making up for missed family time during the week due to schooling which tend to keep kids indoors).
As a former high school debater, I especially like this point by Aife Kohn on the dark side of debate training from the page you linked to:
https://www.alfiekohn.org/arti...
"Kohn: I grew up in Miami Beach, Florida, a very odd place, where the median age was deceased. I went to a large public high school, which was an intellectual wasteland. I didn't do sports. I had elements of competitiveness to be sure - in punning, for example. But in high school I was a nationally ranked debater. And although I was winning and liking it, it took me years to unlearn the poisonous messages I was taught: that any argument can be successfully defended if you're clever enough. And that winning is what counts most. I still describe myself today as a recovering debater. Sports carries with it its own set of problems, but competition is not limited to that. So when people say we need academic awards, debates, science competitions, and national spelling bees, what I hear them saying is, "Well, we destroy the athletes by turning their lives into an attempt to defeat everyone in sight - why shouldn't we do that to everyone else, too?""
And from the end:
"Thuermer: If you had to reinvent yourself tomorrow, Alfie, what would you do?
Kohn: I think if my career takes a turn in the next ten years, it's likely that I'll be thinking about raising kids and helping parents rethink the tendency to treat kids like pets. People have come up with cleverer ways of getting compliance - getting the kids to do what the parents want - as opposed to helping kids become responsible, caring, reflective people who can make decisions, who are socially skilled. Now that I'm a parent, this is increasingly an issue for me. A lot of it just deals with the fundamental lack of respect for children in this culture."
I quoted Alfie Kohn here (in 2008) from his "No Contest: The Case Against Competition" book in "Post-Scarcity Princeton" critiquing Princeton University and suggesting how that institution could improve:
https://pdfernhout.net/reading...
"[Alfie Kohn's words:] If competitiveness is inherently compensatory, if it is an effort to prove oneself and stave off feelings of worthlessness, it follows that the healthier the individual (in the sense of having a more solid, unconditional sense of self-esteem), the less need there is to compete. The implication, we might say, is that the real alternative to being number one is not being number two but being psychologically free enough to dispense with rankings altogether. Interestingly, two sports psychologists have found a number of excellent athletes with "immense character strengths who don't make it in sports. They seem to be so well put together emotionally that there is no neurotic tie to sport." Since recreation almost always involves competition in our culture, those who are healthy enough not to need to compete may simply end up turning down those activities. ... Each culture provides its own mechanisms for dealing with self-doubt. ... Low self-esteem, then, is a necessary but not sufficient cause of competition. The ingredients include an aching need to prove oneself and the approved mechanism for doing so at other people's expense. ... I do not want to shy away from the incendiary implications of all of this. To suggest in effect that many of our heroes (entrepreneurs and athletes, movie stars and politicians) may be motivated by low self-esteem, to argue that our "state religion" is a sign of psychological ill-health -- this will not sit well with many people.(Page 103)"