This article is based on empirical research carried out at the Royal University of Phnom Penh (RUPP), Cambodia, between 2018 and 2019. The research involved both quantitative and qualitative approaches. In the case of the former, the researchers conducted a large‐scale survey of students involving 956 respondents, of whom 79 were postgraduate students, while the overwhelming majority were studying at the undergraduate level. The qualitative data collected in this project comprised detailed interviews with undergraduates studying at RUPP. The results of both types of data collection indicated that, although many students faced difficulties in studying through the medium of English, there was widespread support across the student body for the use of English in Cambodian higher education.