Mary C O'Brien Accommodation District (4435)
Mary C O'Brien Elementary School is a public elementary school in CASA GRANDE, AZ. It enrolls about 123 students across grades K–6, with a student-teacher ratio of 9.8:1.
| Grade | Students |
|---|---|
| K | 20 |
| 1 | 16 |
| 2 | 20 |
| 3 | 17 |
| 4 | 17 |
| 5 | 17 |
| 6 | 16 |