A lot of folks continue their education after leaving school.
Doctors, attorneys, nurses, computer programmers, and many others enroll in continuing education courses, attend seminars, and subscribe to professional journals to keep abreast of changes in their chosen fields. Several individuals I know in such trades are avid readers of magazines giving them new ideas on improving their work and services to their customers, and homemakers and moms are always looking for tips on decorating their homes and raising their children.