Are there any English universities in Jordan?
Being a Jordanian myself, I can tell you that all major universities in Jordan offer their curricula and exams in English, so I doubt you’ll have any problems with that. Regarding the professors, they usually speak a mix of Arabic and English during their lectures to ease student understanding, but when the number of international students is great, they usually stick to speaking plainly in English. Now coming to the students, most, if not all Jordanian students are proficient in English, but those coming from private schools in Amman are much more “westernized” in a sense that they speak in English more often, listen to English music, and more or less have a westernized lifestyle. Personally, I would recommend you attend a university in Amman, mingle in and about with some students from those private schools, and if you want my opinion, in a year or so you’ll be talking Arabic fluently with their help. You can also ask permission from your professors that they talk in plain English, o