As hundreds of students returned to Langston Hughes High School in South Fulton County on Tuesday in the wake of four classmates killed Monday in a vehicle collision, questions surrounded the circumstances that led to the teens being off campus.

Fulton County Schools spokeswoman Susan Hale said she cannot confirm whether the students were supposed to be on campus during the crash until all are positively identified.

Shannon Flounnory Executive dir safety and security Fulton Schools

Fulton County Schools officials said Tuesday they could not answer many questions related to the students until all were identified by the Fulton County Medical Examiner’s Office.

The Langston Hughes High students killed in the crash were identified late Tuesday by the Fulton County Medical Examiner’s Office as Isaiah Gregory, 15, Cameron Jones, 16, Ke’Ariy Lopez 14, and Octavious Rhodes, 16.

"As you can imagine it's so sorrowful," said Shannon Flounnory, the district's executive director for safety and security. "Essentially, our students have lost members of their family."

Grief counselors were on hand as students returned to school the day after the fatal accident.

Isabel Ramirez, who said her daughter knew one of the teens who apparently died in the crash, said something must be done to avoid administrators and school police from turning a blind eye as students freely enter and exit the campus, tucked away from Hwy 92 on Hall Road in Fairburn.

"They let the students come and go ... as if it's WalMart," she said.