The Hawaii Teacher Standards Board investigates violations of the HTSB Code of Ethics by licensees, permit holders and applicants. The Board reviews cases and, based on documentation presented, the Board takes action on a license, permit or application as it deems appropriate. Actions below have been taken by the Board.
| Last Name | First Name | Middle Initial | License Action | Date of Action |
| Akana | Keith | K. | License Revoked | 10/20/2008 |
| Anzai | Lee | N. | License Revoked | 7/21/2008 |
| Dionese | Lynn | M. | License Revoked | 12/17/2009 |
| Drucker | William | E. | License Revoked | 12/10/2007 |
| Gaulden | Juliana | M. | License Revoked | 3/9/2008 |
| Kugle | Bronwyn | M. | License Revoked | 7/21/2008 |
| Theriault | Robert | D. | License Denied | 6/9/2008 |
| Ujimori | Lawrence | H. | License Denied | 3/10/2008 |