Complaints of residency fraud ranged from lunchroom attendants to central office staff who have maintained Chicago addresses after moving to the suburbs or never even lived in the city to begin with. In at least two cases, the CPS employees had their own children enrolled in CPS schools in violation of attendance boundaries, including a special education classroom assistant who enrolled his son in a free, all-day pre-kindergarten program even though they lived in far southwest suburban Romeoville.