“…However, few studies (e.g., Hacking & Tschirner, 2017;Winke & Gass, 2018) have sought to explain the factors that influence university proficiency outcomes, or to characterize the makeup of the university classroom itself, particularly with regard to students' previous experience with the target language. While previous work has explored how proficient learners are upon completion of pre-university language education (see, e.g., Davin, Rempert, & Hammerand, 2014;Lange, Prior, & Sims, 1992;Moeller & Theiler, 2014), it is equally-if not more-pressing for university language programs to understand if and how pre-university experience continues, during the courses that are needed to complete a university language requirement or over the course of an entire program of study, to influence proficiency outcomes. Furthermore, pre-university experience may influence course enrollment itself, particularly at levels beyond a 2-year language requirement, with students more or less likely to complete language major and minor course sequences depending on the nature and extent of such exposure.…”