According to the Common European Framework of Reference for Languages (CEFR), a C2 level program refers to the highest level of proficiency in a language. At the C2 level, the learner has near-native or native-like proficiency in the language and is able to understand and produce complex and nuanced discourse across a wide range of contexts.
An example of a C2 level program might include courses in advanced academic writing, public speaking, or advanced literature or cultural studies, all taught in the target language. Learners at this level are able to understand and produce complex written and spoken texts, including academic papers and formal speeches, with a high degree of accuracy and nuance.
Additionally, learners at the C2 level have a deep understanding of the language's cultural context and are able to navigate cultural nuances and complexities with ease. They are able to express themselves fluently and accurately in a variety of settings, including academic, professional, and social contexts.
Overall, a C2 level program is designed to help learners achieve near-native or native-like proficiency in a language, and to use that proficiency in complex and nuanced ways across a variety of contexts.