| Business | Phone |
| Grant Park Elementary School 421 W Taylor St, Grant Park 60940 | (815) 465-2381 |
| Grant Park High School 421 W Hambleton St, Grant Park 60940 | (815) 465-2181 |
| Grant Park Middle School 421 W Hambleton St, Grant Park 60940 | (815) 465-2184 |
| Grant Park School District 6 421 W Hambleton St, Grant Park 60940 | (815) 465-6013 |