| Business | Phone |
| Holy Rosary Catholic School 1814 Madison St, New Holstein 53061 | (920) 898-4210 |
| New Holstein Elementary School 2226 Park Ave, New Holstein 53061 | (920) 898-4208 |
| New Holstein High School 1715 Plymouth St, New Holstein 53061 | (920) 898-4256 |
| New Holstein School District 1715 Plymouth St, New Holstein 53061 | (920) 898-5115 |