First Horry County high school students return to full-time, face-to-face learning Horry County Schools welcomed back their first high school students to full-time, face-to-face instruction on Friday. By WMBF News Staff | March 12, 2021 at 11:00 AM EST - Updated March 12 at 11:00 AM HORRY COUNTY, S.C. (WMBF) - The first high school in Horry County returned to class for full-time traditional learning on Friday. Both Green Sea Floyds High School and middle school students are back for face-to-face learning five days a week. Staff with Horry County Schools are still installing plexiglass barriers in other high schools, with plans to finish this month.