Eureka High School may refer to:
In the United States:
- Eureka High School (California), Eureka, California
- Eureka High School (Illinois), Eureka, Illinois
- Eureka High School (Kansas), Eureka, Kansas
- Eureka High School (Missouri), Eureka, Missouri
- Eureka High School (Nevada), Eureka, Nevada
- Eureka High School (South Dakota), Eureka, South Dakota
Eureka Kansas EHS Project 17 - A student video showing why living in southeast Kansas is great. Music by: Doc Walker "Where I Belong", permission given.