Schools
All schools
Only schools that competed in 2026-27
| School Name | State | Teams |
|---|---|---|
| Glenbrook North High School | IL | 1 |
| Glenbrook South | IL | 1 |
| Glendale | MO | 2 |
| Glenelg Country School | MD | 1 |
| Glenwood | IL | 2 |
| Gorzycki | TX | 4 |
| Gorzycki E | TX | 1 |
| Gould Academy | ME | 3 |
| Grain Valley | MO | 2 |
| Grand Junction E | CO | 1 |
| Grand Junction High School | CO | 4 |
| Grand Ledge High School | MI | 2 |
| Granite City | IL | 1 |
| Gray Stone | NC | 1 |
| Grayslake North | IL | 1 |
| Grayson County | KY | 2 |
| Great Valley High School | PA | 3 |
| Greater Atlanta Christian | GA | 2 |
| Greenhill School | TX | 4 |
| Greenhills School | MI | 1 |