Photo gallery: First day of school at Orchard Knob Middle

Orchard Knob Community PTA President Darian Scott greets students at Orchard Knob Middle School on the first day school in Hamilton County on Wednesday, Aug. 8, 2018, in Chattanooga, Tenn. The middle school invited community volunteers to help welcome students back to school.

Students arrived at Orchard Knob Middle School on the first day school in Hamilton County on Wednesday, Aug. 8, 2018, in Chattanooga, Tenn.

The middle school invited community volunteers to help welcome students back to school.