Welcome to Southern Elementary School Nurse Office Southern Elementary school has two school nurses. Beth Grimm, RN is responsible for KN thru 2nd grades. Rita Ross, RN is responsible for 3rd thru 5th grades. Our goal is to keep children healthy and ready to learn. Our office phone number is 302-832-6306 and our fax number is 302-832-6305. We can also be contacted via email: [email protected] and mailto:[email protected].