Centennial High School
| Name | Centennial High School |
| Grades | Class 09 to Class 12 |
| Address | 9310 Scott Rd |
| City | Roswell |
| School District | Fulton County |
| County | Fulton County |
| Zipcode | 30076 |
| Phone No. | (470)254-4230 |
| State | Georgia |
| Suburb | Large |
| Students | 1902 |
| Teachers | 117 |
| Student Teacher Ratio | 16 students per teacher |
| Charter School | No |
| Magnet School | No |
Centennial High School is located at 9310 Scott Rd in Roswell city of Fulton County county in Georgia. This school comes under Fulton County. You can call them at (470)254-4230 for more details. This is not a magnet school. Total one thousand nine hundred two students from class 09 to class 12 study in this school who are taught by one hundred seventeen teachers. This is not a charter school. The student teacher ratio of this school is 16.