A student is a person who is learning something. Students can be children, teenagers, or adults who are going to school, but it may also be other people who are learning, such as in college or university. A younger student is often called a pupil. Usually, students will learn from a teacher or a lecturer if at university. They also do much reading. A student can also be a person studying for a specific profession. Where the teaching is called "training" the student may be called a "trainee".