Over 30 years of retirement, Isermann would collect as much as $186,731, according to a projection by Local Government Information Services (LGIS), which publishes Sangamon Sun.
The projection assumes Isermann received $3,924 in the first year of retirement, then 3 percent annual increases thereafter, compounded.
After 3 years of retirement, Isermann will have already received $12,129 in retirement benefits, or more than the sum total of the retiree's contributions to the teachers' pension fund.