Today my 16yo son asked a classmate for a confidence interval on his grade at their latest assignment, after giving one of his own. That's after all 3 of my kids attended a workshop I gave (mixed in with adults, 20 total) on calibrated probability statements and scoring.
Never mind that he gave a 90% interval and missed (due to getting full marks), I'm inordinately proud of him for actually applying the lessons.
Less-than-sincere modesty is probably the culprit for missing the interval.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.