He is 19 this year so not as impressive as many would think.
Oh give it a rest already! Half of all high school seniors will be 19 this year. Get a clue!
No. Roughly 1/3 of high school seniors will turn 19 in 2025, that third of the 12 months of the class that fall in September through December after their graduation, plus the 10% of boys in the class who were held back a year. That puts it at about 38%. (33+5).