Q: What is Rehoboth Road Middle School's phone number? A: (770) 229-3727; Q: What is the address of Rehoboth Road Middle School in Griffin, Georgia? A: Rehoboth Road Middle School is located at 1500 Rehoboth Rd. Griffin, Georgia 30224. Q: What school district is Rehoboth Road Middle School in Griffin, Georgia in? A: Rehoboth Road Middle School is in Spalding County School District, located in Griffin, Georgia. Q: What is Spalding County School District's phone number? A: (770) 229-3700 ×