| Cathedral School | |
| Streetaddress: | 701 N. Martin Luther King St. |
| City: | Natchez |
| State: | Mississippi |
| County: | (Adams County, Mississippi) |
| Zipcode: | 39120 |
| Country: | United States |
| Coordinates: | 31.5619°N -91.3947°W |
| Religion: | Roman Catholic |
| Affiliation: | National Catholic Educational Association[1] |
| Principal: | Jessica Carter |
| Type: | Private, Coeducational |
| Grades: | K-12 |
| Campus Size: | 22acres |
| Accreditation: | Southern Association of Colleges and Schools[2] |
| Mascot: | Green Wave |
| Team Name: | Green wave |
| Nickname: | Greenies |
Cathedral School is a private, Catholic K-12 in Natchez, Mississippi, United States. It is located in the Roman Catholic Diocese of Jackson.
Cathedral School was founded in 1847, just five years after the formation of the first Catholic Diocese and Catholic Church in Mississippi. It has remained in continuous operation for 160 years. The school was originally staffed by the Daughters of Charity who remained on staff until 2003.[3]