As an AI language model, I have extensive knowledge in various fields and can provide information or answer questions on a wide range of subjects. However, if you're asking specifically about the field of study related to English, it could be English Language and Literature, English Education, or English Linguistics, among others.

For instance, students pursuing a degree in English Language and Literature might focus on the study of English literature from different periods, critical theory, and the history of the English language. Those in English Education might concentrate on pedagogy and methods for teaching English as a first or second language. Meanwhile, those studying English Linguistics might delve into phonetics, phonology, morphology, syntax, semantics, pragmatics, and the social and historical context of language use.