Granite City High School
| Granite City High School | |
|---|---|
| Location | |
3148 Fehling Rd Granite City, Illinois 62040 | |
| Coordinates | 38°43′08″N 90°07′26″W / 38.719°N 90.124°W |
| Information | |
| Former names | Granite City Community High School |
| Type | Public |
| Established | 1921 |
| School district | Granite City Community Unit School District 9 |
| Principal | Daren Depew |
| Teaching staff | 97.00 (FTE) |
| Grades | 9–12 |
| Gender | Co-educational |
| Enrollment | 1,785 (2023–2024) |
| Student to teacher ratio | 18.40 |
| Color(s) | |
| Athletics conference | Southwestern Conference |
| Mascot | Warriors |
| Team name | Warriors |
| Rival | Collinsville High School Edwardsville High School |
| Newspaper | Granite High World |
| Website | Granite City High School |
Granite City High School is a public high school in Granite City, Illinois, serves those living in Granite City, Madison, Pontoon Beach and Mitchell.