Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| School | City / Town | Website | Size | Principal | Grades | IDOE Profile |
| --- | --- | --- | --- | --- | --- | --- |
| Aurora Alternative High School | Bloomington | Website | 80.0 | Charles Holloway | 09-12 | Snapshot |
| Bloomington High School North | Bloomington | Website | 1494.0 | Jeffry M Henderson | 09-12 | Snapshot |
| Bloomington High School South | Bloomington | Website | 1939.0 | Mark Fletcher | 09-12 | Snapshot |
| Edgewood High School | Ellettsville | Website | 872.0 | Dirk Ackerman | 09-12 | Snapshot |
| Harmony School | Bloomington | Website | 186.0 | Steve Bonchek | PK-12 | Snapshot |
Question:
Who's the principal of Edgewood High School?/
Answer:
Dirk Ackerman