👉 Soixantine, also known as "fourth-grade" or "five-year-old", is a term used in education to describe an individual who has mastered the fundamental concepts and skills necessary for their age group. It is often seen as a milestone that marks the transition from childhood to adolescence. In the context of educational settings, soixantine refers to children who have reached a certain level of proficiency or maturity in their subjects of study. This can be achieved through consistent effort, practice, and engagement