National Central University is a well respected university in Taiwan. NCU teaches Mandarin classes for beginner through advanced students. NCU is a great place to work on your Mandarin. You will speak Mandarin on a daily basis through interactions on the streets of Jhongli, as well as with the Taiwanese friends you meet. NCU also offers a variety of classes taught in English in the sciences and humanities. If you are a student from the College of Optical Sciences, you might also want to consider conducting an optics research while you are on your exchange at NCU. (US$2,500 scholarship will be awarded for the internship opportunity). For more information, please contact your Study Abroad Coordinator.
You can search for programs taught in English here.