Boston Center For Adult Education generally caters to adult learners, which means that most courses are designed for individuals aged eighteen and older. However, there are some specific programs that may allow younger participants, typically ranging from sixteen to eighteen years of age, especially if they demonstrate a mature understanding of the course subject matter. It is important to note that policies may vary depending on the specific course or program. Therefore, potential students are encouraged to check the detailed course descriptions and requirements on the current web page of the Boston Center For Adult Education for up-to-date information and any specific age guidelines related to their chosen course.