Costello Elementary School
| Name | Costello Elementary School |
| Grades | Class PK to Class 05 |
| Address | 1333 HAMMAN DR |
| City | Troy |
| School District | Troy School District |
| County | Oakland County |
| Zipcode | 48085-5036 |
| Phone No. | (248)823-3700 |
| State | Michigan |
| City | Small |
| Students | 407 |
| Teachers | 25 |
| Student Teacher Ratio | 16.1 students per teacher |
| Charter School | No |
| Magnet School | No |
Costello Elementary School is located at 1333 HAMMAN DR in Troy city of Oakland County county in Michigan. This school comes under Troy School District. You can call them at (248)823-3700 for more details. This is not a magnet school. Total four hundred seven students from class PK to class 05 study in this school who are taught by twenty five teachers. This is not a charter school. The student teacher ratio of this school is 16.1.