| Abbreviation | Definition |
|---|---|
| Gr | graduate(d) |
| GRASP | Grand Rapids Academic Summer Program |
| GRASP | Greater Resources for After-School Programming |
| GRCS | Grand Rapids Christian Schools |
| GRHS | George Ranch High School |
| GRHS | Glen Ridge High School |
| GRHS | Glen Rock High School |
| GRHS | Glen Rose High School |
| GRHS | Grand Rapids High School |
| GRMS | Gale Ranch Middle School |
| GRMS | Gamble Rogers Middle School |
| GRMS | Glen Rock Middle School |
| GRMS | Gordon Russell Middle School |
| GRPS | Grand Rapids Public Schools |
| GRS | German Research School |
| GRSBM | Grand Rapids School of the Bible and Music (Grand Rapids, MI) |
| GRSD | Gateway Regional School District |
| GRSM | Graduate of the Royal Schools of Music |
| GRSS | Gold River Secondary School |
| GRTS | Grand River Technical School |