The school's principal Suzanne Tanner said it recently had new fencing installed over the summer in order to help keep students safe, but it wasn't designed to keep people out.
"We asked for fencing this summer so that children would not run into the bus driveway," Tanner explained.
But she noted that the school is willing to consider making changes to the fence in an effort to prevent future problems.
The Lowndes County Sheriff's Office said the child's father, Michael McCormick, and his friend David Stapp flew a plane from Pascagoula, Mississippi to Valdosta Thursday night. They rented a car and kidnapped the girl Friday afternoon, and were trying to get back to the airport to fly back to Mississippi when they were caught.
Officials also revealed that McCormick and the girl's biological mother were going through a divorce.
Detectives said they did not know how long the two men might have planned the kidnapping.
"Obviously, this is not something that they thought of last moment," said Lt. Stryde Jones with the Lowndes County Sheriff's Office. "From our investigation, I think we're gonna be able to show that there was some planning although the depth of that planning we're still determining."
Jones also said that both men have since hired attorneys and chosen not to talk to investigators.