In this brief article, the author of "Teachers Touch Eternity" describes the emotions that teachers feel as they watch their seniors graduate, and the relationships with students that often last far beyond commencement. She reminds educators that "caring doesn't start in August and end in June" and that "education doesn't begin at age five and end at age 18 or 22." The article is divided into two parts: Growing and Sharing; and Lifelong Connections.