State law addresses providing professional development to all school nurses.
Code of Maryland Regulations 13A.05.05.11 School Health Services Standard -- Staff Development
The local board of education and local health department shall jointly develop and annually implement an in-service training plan that includes:
A. Orientation to the school health services program for all school personnel;
B. Training in the care and prevention of athletic injuries for all coaches;
C. Training in first aid and cardiopulmonary resuscitation (CPR) for school personnel; and
D. Specific health programs required by federal, State, and local law for designated school health professionals.