| Business | Phone |
| Calvary Ev Lutheran School 110 Division St, Thiensville 53092 | (262) 242-4710 |
| Donges Bay School 2401 W Donges Bay Rd, Thiensville 53092 | (262) 238-7920 |
| Homestead High School 5000 W Mequon Rd, Thiensville 53092 | (262) 238-5900 |
| Lake Shore Middle School 11036 N Range Line Rd, Thiensville 53092 | (262) 238-7600 |
| Mequon-Thiensville School Dist 5000 W Mequon Rd, Thiensville 53092 | (262) 238-8500 |
| Wilson Elementary School 11001 N Buntrock Ave, Thiensville 53092 | (262) 238-4600 |
| Steffen Middle School 6633 W Steffen Dr, Thiensville 53092 | (262) 238-4700 |
| Lumen Christi School 11300 N Saint James Ln, Thiensville 53092 | (262) 242-7960 |
| Lumen Christi Catholic School 116 N Orchard St, Thiensville 53092 | (262) 242-7965 |
| Range Line Elementary School 11040 N Range Line Rd, Thiensville 53092 | (262) 238-7520 |