The CuriousU experience is a one-of-a-kind combination of a summer school and a festival. Our summer school package includes: academic courses, music, sports, theatre, inspirational speakers. We’ve had participants from 50 countries! Check out CuriousU and get inspired. Courses and keynotes at CuriousU are all in English. Therefore, CuriousU is a great opportunity to practice your English language skills! Don't worry about communicating with the Dutch, by the way: 90% of the Dutch population understands and speaks English.