This article explores how teachers’ professional learning about the Common European Framework of Reference (CEFR) can re-orient their reported teaching practices to meet learner-identified sociolinguistic needs. To this end, the article first examines learners’ sociolinguistic needs by exploring the extent to which post-secondary French-as-a-second-language (FSL) learners, who completed their elementary and secondary schooling in Ontario, Canada, believe that they have successfully developed sociolinguistic competence in their target language. Specifically, it considers the learners’ assessment of their sociolinguistic abilities, the types of sociolinguistic skills they wish to develop further, a comparison with their actual sociolinguistic performance, and the ways in which they hope to develop the sociolinguistic skills they feel they lack. Second, the article explores Ontario elementary- and secondary-school FSL teachers’ reported focus on sociolinguistic competence in their teaching after having engaged in intensive and extensive CEFR-oriented professional learning. Specifically, it considers how the teachers’ professional learning influences the sociolinguistic relevance of their planning, classroom practice, and assessment and evaluation. The article concludes by considering whether the degree of “fit” between the learners’ self-identified needs and the teachers’ reports of their re-oriented practices is poised to improve the sociolinguistic outcomes of Ontario FSL learners.