The Chicago teachers will average a 3.2% raise for five years with the first three years getting a 3% raise and the last two year gettingg a 3.5% raise. Moreover, for teachers who have 14 or more years in service, they will be getting a bump in their pay s cale which can average another 3% raise.
There will be hard class size caps and all schools will have a school nurse and social worker.
There are more improvements, like more sick days that can be banked and frozen health insurance premiums. The contract summary can be found in the articleHere