Rancho Cucamonga High School
| Rancho Cucamonga High School | |
|---|---|
 | |
| Location | 11801 Lark Dr, Rancho Cucamonga, CA 91701 |
| State |  California
|
| Information | |
| Member of SO since | 2024-2025 (Re-founded) |
| Teams | 1 |
| Coaches | 1 |
| Colors | Purple, Black, Silver |
| Tournament Host | Inland Empire Regional |
| School District | Chaffey Joint Unified High School District |
| Results History | |
| Best regional | 14th (2025) |
| Social Media | |
| @rchs_science_olympiad | |
Rancho Cucamonga High School is a high school in Rancho Cucamonga, California. The team was re-founded in the 2024-2025 Scioly season and currently competes in the Inland Empire Regional.
After attending their first 2025 Inland Empire Regional, Rancho Cucamonga High School scored 1st of all teams competing from the Chaffey Joint Union High School District, scoring 14th overall in the county. Medals in Chem Lab (3rd) and Write it Do it (5th).