ICSO pushes rookies to be their best during agility training New correctional officers hit the field in hopes of brighter futures - News 11's Wiley Jawhary reports IMPERIAL, Calif. (KYMA, KECY) - Thursday morning, the Imperial County Sheriffs Office (ICSO) put some of its newest deputies through their paces. The ICSO is looking for its next group of future correctional officers. The office held a physical agility test at Imperial Valley College. Not only is this the first step in becoming a correctional officer, but for the department, it's about setting the tone for those with aspirations to join law enforcement.