GreeleySchool District No. 6 in the county of Weld and Sta
Jefferson Junior/Senior High is a public high school in GREELEY, CO. It enrolls about 614 students across grades 7–12, with a student-teacher ratio of 16.7:1.
| Grade | Students |
|---|---|
| 7 | 4 |
| 8 | 20 |
| 9 | 25 |
| 10 | 76 |
| 11 | 169 |
| 12 | 320 |