| Business | Phone |
| Wisconsin School For The Deaf 309 W Walworth Ave, Delavan 53115 | (262) 728-7127 |
| Wileman Elementary School 1001 E Geneva St, Delavan 53115 | (262) 728-2642 |
| Delavan Christian Grade School 848 Oak St, Delavan 53115 | (262) 728-5667 |
| Delavan Darien School District 324 Beloit St, Delavan 53115 | (262) 728-2642 |
| Delavan-Darien High 150 Cumming St, Delavan 53115 | (262) 728-2642 |
| St Andrews Catholic School 115 S 7th St, Delavan 53115 | (262) 728-6211 |
| Phonenix Middle School 414 Beloit St, Delavan 53115 | (262) 728-2642 |
| Our Redeemer Lutheran School 416 W Geneva St, Delavan 53115 | (262) 728-6589 |