In "The Great Gatsby," the question of whether Jay Gatsby attended Oxford University is a subject of speculation. However, in Chapter 8, it is revealed that Gatsby briefly resided in the United Kingdom in 1919 and attended Trinity College, Oxford. This information sheds light on Gatsby's background and education and supports the idea that he was well-educated and sophisticated.
Throughout the novel, Gatsby is depicted as using words and expressions commonly associated with the British upper-class, demonstrating a familiarity with their language and culture. He is also portrayed as reserved, confident, and well-spoken, and is depicted as knowledgeable on a wide range of subjects. These traits align with the image of someone who has received a university education, such as the one offered at Oxford.
In conclusion, the revelation in Chapter 8 that Gatsby briefly attended Trinity College, Oxford provides a clearer understanding of his background and supports the notion that he was well-educated and sophisticated. These characteristics, along with his use of language and his confident demeanor, suggest that Gatsby may have had some connection to the university.