Boys are much more likely to have discipline problems. An article as far back as 2004 in the magazine Educational Leadership found that boys accounted for nearly three-quarters of the D’s and F’s.

Some colleges are lowering the admissions requirements just so they can admit a decent number of men. Even so, men make up just over 40 percent of college students. Two million fewer men graduated from college over the past decade than women. The performance gap in graduate school is even higher.

Some of the decline in male performance may be genetic. The information age rewards people who mature early, who are verbally and socially sophisticated, who can control their impulses. Girls may, on average, do better at these things. After all, boys are falling behind not just in the U.S., but in all 35 member-nations of the Organization for Economic Cooperation and Development.

But the big story here is cultural and moral. If schools want to re-engage Henry, they can’t pretend they can turn him into a reflective Hamlet just by feeding him his meds and hoping he’ll sit quietly at story time. If schools want to educate a fiercely rambunctious girl, they can’t pretend they will successfully tame her by assigning some of those exquisitely sensitive Newbery award-winning novellas. Social engineering is just not that easy.

Schools have to engage people as they are. That requires leaders who insist on more cultural diversity in school: not just teachers who celebrate cooperation, but other teachers who celebrate competition; not just teachers who honor environmental virtues, but teachers who honor military virtues; not just curriculums that teach how to share, but curriculums that teach how to win and how to lose; not just programs that work like friendship circles, but programs that work like boot camp.

The basic problem is that schools praise diversity but have become culturally homogeneous. The education world has become a distinct subculture, with a distinct ethos and attracting a distinct sort of employee. Students who don’t fit the ethos get left out.

Little Prince Hal has a lot going on inside. He’s not the unfeeling, uncommunicative, testosterone-driven cretin of common boy stereotype. He’s just inspired by a different honor code. He doesn’t find much inspiration in school, but he should.