| Candidates |
| General Election 11/06/2012 |
| Mt. Diablo Unified School District Board Member |
| Vote For 2 |
| Barbara Oaks |
| Sherry Weinert Whitmarsh |
| Ernie DeTrinidad |
| Debra Mason |
| Brian T. Lawrence |
Registered Voters as of 05/23/2013
Democrat:
261,362
Republican:
130,248
Other:
135,384
Total:
526,994