Membership › SCSNA Membership SCSNA Membership from $15.00 Join our team of certified school nurses striving to protect the health and safety of the children of Sussex County schools. Membership type: Select Membership type Regular (Active) Member Associate Member Retired Member New or Renewal?: Select New or Renewal? New Renewal Quantity: Continue to Payment Added! Join our team of certified school nurses striving to protect the health and safety of the children of Sussex County schools.