North Georgia College & State University’s student enrollment has grown every year, except one, since 1994, when the campus was home to about 2,800 students. This fall, more than 6,400 undergraduate students are enrolled at North Georgia — an increase of more than 124 percent since 1994. Patricia Donat, vice president of academic affairs at North Georgia, said academic programs and faculty are attracting more students to the university, which she said is “no longer the state’s best-kept secret.