| Business | Phone |
| Antrim Mennonite School 414 Zarger Rd, Greencastle 17225 | (717) 597-4252 |
| Greencastle Antrim Middle 370 S Ridge Ave, Greencastle 17225 | (717) 597-2185 |
| Greencastle Antrim Primary Sch 504 Leitersburg St, Greencastle 17225 | (717) 597-2183 |
| Greencastle-Antrim Elementary 500 Leitersburg St, Greencastle 17225 | (717) 597-2182 |
| Greencastle-Antrim High School 300 S Ridge Ave, Greencastle 17225 | (717) 597-2186 |
| Greencastle-Antrim School Dist 500 Leitersburg St, Greencastle 17225 | (717) 597-2187 |
| Shady Grove Mennonite School 1442 Buchanan Trl E, Greencastle 17225 | (717) 597-0843 |