NORTH CAROLINA CONTINUES. WE ARE ON TOP OF SCHOOL CLOSURES, POSSIBLE EXPOSURE AND THE RACE TO TEST PATIENTS. WE WANT TO GO STRAIGHT TO WHERE SARAH KRUEGER HAS LEARNED A TEACHER WAS IN THE CLASSROOM WHILE SHOWING SYMPTOMS. THAT TEACHER NOW TESTING POSITIVE AND EVERY ONE OF THE STUDENTS ARE CONSIDERED A CLOSE CONTACT. SARAH, PARENTS ARE NATURALLY CONCERNED AT THIS HOUR. >> Reporter: DAVID, THAT IS RIGHT. PARENTS ARE EAGER FOR MORE INFORMATION. MEANWHILE, THEY ARE VERY GLAD THAT THEIR CHILDREN WILL NOT BE RETURNING HERE TO THIS SCHOOL ANYTIME SOON. CLEANING CREWS WERE BUSY AT CLIFF LAKE MARINA ELEMENTARY SCHOOL AFTER A TEACHER POSIT TESTED POSITIVE FOR CORONAVIRUS. SHORTLY AFTER THAT POSITIVE TEST, THE WAKE COUNTY PUBLIC SCHOOL SYSTEM ANNOUNCED ALL SCHOOLS WOULD BE CLOSED STARTING MONDAY. >> I DON'T LIKE THAT IT TOOK A TEACHER HAVING THIS. I WISH IT WOULD'VE CLOSED SOONER. IT WAS JUST SCARY. ME AND MY HUSBAND WERE IN THE SCHOOL FOR A CONFERENCE A LITTLE BIT OVER AN HOUR. YOU START THINKING ABOUT ALL THE POSSIBILITIES. >> Reporter: SOONER YOU LORD HAS TO GET TO GO THERE TOO. >> I WOULD LIKE TO KNOW WHICH TEACHER HEADED AND I WOULD LIKE TO KNOW WHO THAT TEACHER CAME IN CONTACT WITH THAT DAY. OR MAYBE THAT WEEK. >> Reporter: A WEAKLEY COUNTY PUBLIC INFORMATION OFFICER SAID THE TEACHERS HER SYMPTOMS STARTED ON MARCH 10th. SHE TELLS ME THE TEACHER WAS EXHIBITING SYMPTOMS WHILE AT SCHOOL BUT SHE COULD NOT TELL ME HOW LONG. SHE TELLS ME PARENTS WHO HAVE STUDENTS IN THAT CLASS HAVE BEEN NOTIFIED THAT THEIR KIDS MAY BE AT RISK. WAKE COUNTY PARENTS FRUSTRATED THAT THE ANNOUNCEMENT OF A SCHOOL CLOSURE DID NOT COME EARLIER. >> THEY ARE ALWAYS THE ONES THAT WAIT THE LONGEST. IT ALWAYS SEEMS WHETHER IT IS THE WEATHER OR WHATEVER THE ISSUE, THEY ARE ALWAYS TYPICALLY THE LAST COUNTY TO CLOSE. >> Reporter: SCHOOL SYSTEM