Fargo, N.D. (AP) The longtime Director of Women's Athletics at North Dakota State University is retiring next year. Lynn Dorn plans to step down at the end of March, after a 37-year career at NDSU. She says she's ``forever grateful for the opportunities provided to me.'' During Dorn's tenure, NDSU women's teams have won seven national titles and 98 conference or league championships. She also helped lead the school's athletics program from NCAA Division II to Division I. Dorn says she looks forward to spending more time with family during her retirement.