| Calhan School District RJ-1 | |
| Address: | 800 Bulldog Drive |
| City: | Calhan |
| State: | Colorado |
| Country: | United States |
| Zipcode: | 80808 |
| Motto: | Promoting High Standards and Social Responsibility |
| Type: | Public school district |
| Grades: | Pre-K–12 |
| Superintendent: | David Slothower[1] |
| Schools: | 3 |
| Students: | 440 (2016–17) |
| Teachers: | 28 (2016–17) |
| Ratio: | 15.66 (2016–17) |
| Conference: | CHSAA |
| Mascot: | Bulldog |
| Colors: | Blue and red |
The Calhan School District RJ-1 is a public school district serving northeastern El Paso County, Colorado as well as parts of southern Elbert County. Serving a relatively small population, the entire educational range of the district, from preschool through twelfth grade, is housed on a single campus, along with all of the administrative functions.
The school (and district) mascot is the bulldog.
The Calhan School District RJ-1 divides its grades into three schools, but they are all hosted on the same campus.