Best Fish & Chips in Oxford
I'm sorry not to be able to help you with fish and chips, but The Magdalen Arms is an excellent gastropub. Have you tried the search engine at the top of the page? There are lots of suggestions for Oxford, including the popular Cherwell Boathouse.
The best advice, always IMO, about fish & chips is to ask a local.
And, even then, you'll probably be disappointed by greasy fish kept warm in the steamer, so the batter goes soggy. And undercooked chips, artificially whitened.
In spite of it being one of our iconic national dishes, it's so rare to find it done well.