| Abbreviation | Definition |
|---|---|
| REACH | Relationship, Evangelism, Accountability, Care, And Hope |
| REACH | Research Education And Access To Charitable Health |
| REACH | Responsibility Empathy Acceptance Courage Honesty |
| REACH | Retreat Evangelization And Conversion Of Hearts |
| READ | Reading Entertainment Anglicans Discussion |
| READ | Religious Educational Audiovisual Display |
| READ | Religious Educational Audiovisual Displays |
| REAL | Reflective Experiential Active Learning |
| REAP | Reinforcing Evangelists And Aiding Preachers |
| REAP | Retreat, Evangelization, And Prayer |
| REAP | Riverside European And African Projects |
| REBEL | Reaching Everyone By Exposing Lies |
| REC | Reformed Ecumenical Council (to June 2010see WCRC) |
| REC | Reformed Ecumenical Council (to June 2010—see WCRC) |
| REC | Reformed Episcopal Church |
| REC | Residents Encounter Christ |
| RECC | Religious Education Credentialing Committee |
| RECK | Rhyno Edge Christian Kurt |
| REDEEM | Restored, encouraged designed to exalt our Maker. |
| REFD | Religious Education and Faith Development |