St. Mary's County Public Schools
Greenview Knolls Elementary is a public elementary school in Great Mills, MD. It enrolls about 294 students across grades PK–5, with a student-teacher ratio of 12.4:1.
| Grade | Students |
|---|---|
| PK | 20 |
| K | 39 |
| 1 | 41 |
| 2 | 47 |
| 3 | 44 |
| 4 | 52 |
| 5 | 51 |