What are the pisions of cook county jail? There are 11 pisions. The Cook County Jail web site describes each pision which may hold 500 to 1500 or so inmates each. There are some dormitories for min security, and high security almost supermax pisions and Cermak which house the medical and mental health infirmiries each with about 10-30 inmates per unit.What is cook county arrest? Cook County Arrest Records Contain. For starters, arrest records are documents that list a person’s criminal history once they have been arrested for any particular crime. The arrest record usually contains the person’s name, their age and/or date of birth, their last known address, and any details about their arrest.What is an adult probation officer? Adult Supervision: Adult probation officers provide intake, assessment, referral, and supervision services to sentenced inpiduals. To ensure appropriate probationer supervision, clients are classified and supervised based on their assessed risk and need.What is a juvenile probation department? Juvenile probation is a form of juvenile sentencing which allows juvenile offenders to remain in their communities, rather than incarcerating them or placing them in new homes. There are a number of reasons why this type of sentence may be made available to a juvenile offender.