There used to be 40 across the nation.
Had one of 'em in my high school graduating class. 9 National Merit Scholarship winners in all, out of a class of 202. (One serial murderer, one attempted murderer.)
Of the nine, the girl who was the Westinghouse Science Talent winner was the only one who didn't have at least one parent teaching at the local state university.
Her dad repaired typewriters, her mom stayed at home.
Arf