NORTH CAROLINA -- We are around 10 days into the school year for students in grades "K" through "12."

Some school districts chose to start with all remote learning, while others are following a hybrid model, which consists of online and face-to-face instruction.

Right now, three school districts are reporting positive cases of coronavirus.

Moore County is looking into a cluster in which six staff members have tested positive at Robbins Elementary School.

Randolph County is also dealing with exposures at Trinity High School and Providence Grove High School.

Gaston County is reporting 11 cases at nine different schools, including elementary, middle, and high.

Other school districts are working to figure out ways to keep students and teachers safe.

Greensboro Day School, an independent college prep school, is holding its second day of classes Thursday with all students and staff on campus.

Tracie Catlett, the head of school at Greensboro Day, says she and her team have been working since March to ensure students could come back to campus safely this semester.

"We have been reading about and understand the mental health implications when kids are isolated and alone, not together. We know that for the mental wellbeing of our community, it was best to get them back on campus if we could do it safely," she says.

The plan for a safe return includes a requirement that everyone wear masks at all times.

Staff asked parents to send students to school with an extra mask just in case, but Greensboro Day also has extra masks on hand.

Health services is also checking its personal protective equipment stockpile everyday to stay prepared.

Linda Register, the school's director of health services, is making sure kids and staff also complete self health screenings through an app every month before school and go through health checks upon arrival.

While the school is doing whatever it takes to stay open safely, leaders say they're prepared to move to remote learning if an outbreak compromises the health of students and staff.

About 85 percent of the school's students are on campus, with the other 15 percent opted to stick with remote learning this semester.

For any North Carolina Public School holding in-person learning, the state's reopening requirements mandate face coverings for all teachers and students.

They must also limit the total number of students, staff, and visitors within a school building to allow for everyone to maintain at least six feet of separation when stationary.