| Acronym | Definition |
|---|
| RTHS➣Rochelle Township High School (Rochelle, IL) |
| RTHS➣Real Time Hybrid System |
| RTHS➣Rantoul Township High School (Rantoul, IL) |
| RTHS➣Remote Temperature and Humidity Sensor (product) |
| RTHS➣Rutherford Technology High School (Australia) |