As of 1998, May 8 was designated as National Student Nurses Day, to be celebrated annually. And as of 2003, National School Nurse Day is celebrated on the Wednesday within National Nurses Week (May 6-12) each year.
The nursing profession has been supported and promoted by the American Nurses Association (ANA) since 1896. Each of ANA’s state and territorial nurses associations promotes the nursing profession at the state and regional levels. Each conducts celebrations on these dates to recognize the contributions that nurses and nursing make to the community.
1993 The ANA Board of Directors designated May 6 - 12 as permanent dates to observe National Nurses Week in 1994 and in all subsequent years.
1996 The ANA initiated "National RN Recognition Day" on May 6, 1996, to honor the nation’s indispensable registered nurses for their tireless commitment 365 days a year. The ANA encourages its state and territorial nurses associations and other organizations to acknowledge May 6, 1996 as "National RN Recognition Day."
1997 The ANA Board of Directors, at the request of the National Student Nurses Association, designated May 8 as National Student Nurses Day.
Source: nursingworld.org