Well into adulthood I came across a book, "Why Does He Do That? Inside the Minds of Angry and Controlling Men". It is the single most astute thing I have ever read. It's written by somebody who was a therapist for men in court-ordered programs. He spent years listening to their BS and at some point had enough and broke it all down.
I truly believe that if everybody spent 2 weeks on the topic at circa 16 years old, the world could be radically different. It wouldn't take that much longer to educate them on other relationships basics. Just the kind of minimum stuff and basic techniques that you see from, say, the Gottman Institute.
But I expect that will never happen because there are quite a lot of powerful people who benefit from and/or positively enjoy power differentials and exploitable ignorance. Harvey Weinstein comes to mind here.
I always thought schools should teach children "how to date". I went through sex-ed in Delaware public schools in the mid 1990s, and it was all the clinical physical aspects of sex, and the dangers of HIV. There was nothing about intimacy or consent.
I did have a separate class in 7th grade called Conflict Resolution. It felt like a low effort attempt to teach basic social skills that should have been a regular part of schooling since kindergarten.