Crossword Genius

Famous English school founded in 1440 (4)

Ross

I believe the answer is:

eton

(Other definitions for eton that I've seen before include "Posh college" , "Collar - crop - jacket - school" , "Leading English public school" , "Public school near Windsor" , "Easy to understand" .)

I've seen this clue in The Sun.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.