| Business | Phone |
| P & J Environmental Svc 5615 S Pennsylvania Ave, Cudahy 53110 | (414) 483-8422 |
| Connects Learning Ctr 6201 S Barland Ave, Cudahy 53110 | (414) 570-6096 |
| Cudahy City School Adm 2915 E Ramsey Ave, Cudahy 53110 | (414) 294-7401 |
| Cudahy High School 4950 S Lake Dr, Cudahy 53110 | (414) 294-2700 |
| Cudahy Middle School 5530 S Barland Ave, Cudahy 53110 | (414) 294-2830 |
| Cudahy School District 2915 E Ramsey Ave, Cudahy 53110 | (414) 769-2315 |
| Cudahy Schools Administration 2915 E Ramsey Ave, Cudahy 53110 | (414) 769-2300 |
| Gen Mitchell Elementary School 5950 S Illinois Ave, Cudahy 53110 | (414) 769-2370 |
| J E Jones School 5845 S Swift Ave, Cudahy 53110 | (414) 294-7150 |
| Kosciuszko Elementary Sch 5252 S Kirkwood Ave, Cudahy 53110 | (414) 294-7200 |
| Lincoln Elementary 4416 S Packard Ave, Cudahy 53110 | (414) 294-2931 |
| Lincoln School 4416 S Packard Ave, Cudahy 53110 | (414) 294-2930 |
| Nativity Of The Lord 3776 E Hammond Ave, Cudahy 53110 | (414) 481-0930 |
| St Paul's Lutheran School 3766 E Cudahy Ave, Cudahy 53110 | (414) 744-9771 |
| Park View School 5555 S Nicholson Ave, Cudahy 53110 | (414) 294-7250 |