| Kwangwoon Electronic Technical High School | |
| Size: | 220px |
| Motto: | Diligence and Sincerity, Thrift and Frugality, Inquiry and Practice |
| Established: | 1934 |
| Type: | Technical, day |
| Head Name: | Head of School |
| Head: | Kim Kyungchae |
| City: | Seoul |
| Country: | Republic of Korea |
| Enrollment: | 1106 total |
| Faculty: | 100 |
| Class: | 20 students |
| Ratio: | 8:1 |
| Gender: | Boys |
| Colors: | Blue & Red |
| Hangul: | 광운 |
| Mr: | Kwangun Chŏnja Kongŏp Kodŭnghakkyo |
| Rr: | Gwangun Jeonja Gongeop Godeunghakgyo |
Kwangwoon Electronic Technical High School is a public technical, all-male high school located in Nowon-gu, a district in the northeastern area of Seoul, South Korea. It is a three-year training school with approximately 1,100 students and a teaching staff of about 100.
Founded in 1934, it shares a lineage and history with Kwangwoon University and was originally its high school section. In December 1964, the current name was adopted. It received recognition as a training school specializing in the STEM fields, specifically engineering.