Central Islip's Charles A Mulligan School is a Public School Serving students in Grades 05-06.
67.32% of students at this school are Hispanic
| Grades Offered | Grades 05-06 |
| Total Students | 964 |
| Student:Teacher ratio | 16:1 |
| Gender % | 53.11 % Male / 46.89 % Female |
| Total Classroom Teachers | 60.00 |
| Student Population at Charles A Mulligan School by Grade | |
| Magnet School | |
| Charter School | |
| Shared School | |
| Title 1 Eligible |