Who makes the decision? The Gwinnett County schools superintendent makes the decision based on information from public safety officials, the Georgia Emergency Management Agency, county officials and the Georgia Department of Transportation and recommendations from his staff.
When inclement weather is an issue, members of the school system's facilities and operations team "head out as early as 3:30 or 4 a.m. to drive roads around the county and assess road conditions," the school system website said. Transportation staff makes sure buses are operable, and facilities are checked to ensure power and other utilities are working.
When do they make the decision? As a rule, the decision is made by 6 a.m. Historically, Gwinnett County schools tend not to make such a decision until the morning of the possible cancellation.
"It is more likely for school to be cancelled in the early morning — due to dangerous road conditions that formed overnight — than for school to let out early because bad weather is moving in," according to the GCPS website.
How will I know? When a decision is made, the school system "immediately notifies all major radio and television stations in metro Atlanta," according to its website. Channel 2 Action News maintains a running list of school closings around metro Atlanta. And WSB radio at 750 on the AM dial also broadcasts list of closings and delays.
Announcements are also posted on the school system's website and its official Facebook and Twitter pages. On Twitter, search for @GwinnettSchools. Also check for specifics about particular schools on school websites or Twitter accounts.