| E. J. King Middle High School | |
| Type: | DoDDS Pacific High School |
| Grades: | 7-12 |
| Country: | Japan |
| Principal: | Lorenzo Brown |
| Ceeb: | 680359 |
| Students: | 384[1] |
| Mascot: | Cobras |
| School Colors: | Red and black |
Ernest J. King High School is a United States Department of Defense school in Sasebo, Japan. It was named after US Fleet Admiral Ernest King, who is notable for his actions in World War II.