| Business | Phone |
| Calhan Public School 800 Bulldog Dr, Calhan 80808 | (719) 347-2766 |
| Ellicott Elementary School Calhan 80808 | (719) 683-2658 |
| Ellicott School 395 S Ellicott Hwy, Calhan 80808 | (719) 683-2328 |
| Ellicott Sr High School 375 S Ellicott Hwy, Calhan 80808 | (719) 683-2700 |
| Frontier Charter Academy 488 Yoder St, Calhan 80808 | (719) 347-3156 |