Wolfson College is the best College to be a member of if you are a graduate student or over 21 undergraduate. They take the highest percentage of state school students and it is one of if not the most internationally diverse college so the social aspect is amazing. The facilities are also really good with a well equipped gym and library, the club room is currently being renovated and as there is no high-table you can to talk to fellows and academics over coffee or a meal whenever you like. The rooms are really well furnished as well with WiFi in all rooms and across the site and maintenance issues are dealt with immediately. You could not pick a better or more friendly college than Wolfson.