The purpose of this study was to investigate university learners’ preferences and other related factors for two general English courses, one course focusing on reading and another on conversation, with students divided by their language proficiency level. The participants were 554 students at an engineering university. A 4-point Likert-type scale was used to record general tendency. Students were evaluated and divided into three and four proficiency levels for the reading and conversation course, respectively. 88.1% of participants had a favorable opinion of the level-divided conversation course, and 87.7% had a positive view of the level-divided reading course. Cross tabulation analysis was conducted to examine any relationships between the preferences and other factors such as sex, favorable feelings toward English, students’ majors, and English proficiency. The chi-square analysis showed no significant relationship between level-divided course preference and factors like sex or fondness for English. However, there appears to be a significant relationship between students’ majors and level-divided course preference for both the conversation and reading courses as well as a preference relationship between English proficiency and the reading course. The participants liked the effectiveness of the level-divided course content and the tailoring of educational content according to students’ proficiency.