| Abbreviation | Definition |
|---|---|
| RREC | Rural and Regional Education and Communities |
| RREP | Rapid Response Education Programme |
| RRET | Review of Research Education and Treatment |
| RRH | Realy Really Hard |
| RRI | Reading Room Index |
| RRL | Ready Relevant Learning |
| RRL | Recommended Reading Library |
| RRQ | Reading Research Quarterly |
| RRR | Reading Respect Responsibility |
| RRR | Reference, Recreation, and Reward |
| RRR | Rights, Roles, and Responsibilities |
| RRR | Romper Room Reject |
| RRSP | Rhythm Rap Song Poems |
| RRT | Reading Road Trip |
| RS | Really Smart |
| RS | Resource Specialist |
| RSC | Reverse Skills Citation |
| RSCL | Robot Supported Collaborative Learning |
| RSD | Really Simple Discoverability |
| RSE | Relationship and Sex Education |