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 | Location | Mascot | Size | IHSAA Class | County |
| --- | --- | --- | --- | --- | --- |
| Crawford County | Marengo | Wolfpack | 487.0 | AA | 13 Crawford |
| Mitchell | Mitchell | Bluejackets | 620.0 | AAA | 47 Lawrence |
| Orleans | Orleans | Bulldogs | 258.0 | A | 59 Orange |
| Paoli | Paoli | Rams | 511.0 | AA | 59 Orange |
| Perry Central | Leopold | Commodores | 334.0 | AA | 62 Perry |
| Springs Valley | French Lick | Blackhawks | 319.0 | A | 59 Orange |
| West Washington | Campbellsburg | Senators | 307.0 | A | 88 Washington |
Question:
Which IHSAA Class has a School of mitchell?
Answer:
AAA