Robstown's Petronila Elementary School is a Public School Serving students in Grades PK-05.
89.09% of students at this school are Hispanic
| Grades Offered | Grades PK-05 |
| Total Students | 110 |
| Student:Teacher ratio | 14:1 |
| Gender % | 51.82 % Male / 48.18 % Female |
| Total Classroom Teachers | 7.70 |
| Student Population at Petronila Elementary School by Grade | |
| Magnet School | |
| Charter School | |
| Shared School | |
| Title 1 Eligible |