| Business | Phone |
| Alpena Elementary School 300 S Denver St, Alpena 72611 | (870) 437-2229 |
| Alpena High School 300a S Denver St, Alpena 72611 | (870) 437-2228 |
| Alpena School Alternative Ed 300 S Denver St, Alpena 72611 | (870) 437-5648 |
| Alpena School District 300 S Denver St, Alpena 72611 | (870) 437-2220 |
| Alpena School Math & Science Alpena 72611 | (870) 437-5638 |