| Business | Phone |
| J Giles Elementary School 4251 N Oriole Ave, Harwood Heights 60706 | (708) 453-4847 |
| John Leigh Grammar School 8151 W Lawrence Ave, Harwood Heights 60706 | (708) 456-8848 |
| Pennoyer School District 79 5200 N Cumberland Ave, Harwood Heights 60706 | (708) 456-9094 |
| Ridgewood High School 7500 W Montrose Ave, Harwood Heights 60706 | (708) 456-5880 |
| Union Ridge School District 4600 N Oak Park Ave, Harwood Heights 60706 | (708) 867-5822 |
| Jolly Fun Daycamp 7642 W Irving Park Rd, Harwood Heights 60706 | (708) 456-5512 |
| Maple Park Academy 6740 W Montrose Ave, Harwood Heights 60706 | (708) 867-8732 |