Republican presidential front runner Donald Trump talks like a 4th grader, according to a linguistic analysis performed by Politico's Jack Shafer. Shafer ran the text of Trumps' responses in the recent Republican debate through the Flesch-Kincaid test, designed to determine how difficult a given passage is to understand for English readers:
Run through the Flesch-Kincaid grade-level test, his text of responses score at the 4th-grade reading level. For Trump, that’s actually pretty advanced. All the other candidates rated higher, with Ted Cruz earning 9th-grade status. Ben Carson, Mike Huckabee, and Scott Walker scored at the 8th-grade level. John Kasich, the next-lowest after Trump, got a 5th-grade score.
According to Shafer, Trump's remarks at an August 11 news conference in Birch Run, Michigan, put him at an even-lower 3rd grade level (in the United States, 3rd graders are typically eight or nine years old). Trump is 69 years old.