Over 30 years of retirement, Roberts would collect as much as $181,109, according to a projection by Local Government Information Services (LGIS), which publishes Chicago City Wire.
The projection assumes Roberts received $3,806 in the first year of retirement, then 3 percent annual increases thereafter, compounded.
After 4 years of retirement, Roberts will have already received $15,923 in retirement benefits, or more than the sum total of the retiree's contributions to the teachers' pension fund.