Marquardt School District 15
1860 Glen Ellyn Road
Glendale Heights, Illinois 60139
Marquardt School District 15 News
Public school administrators in Bannockburn School District 106 are among those earning the highest average salary in the state, according to the latest Illinois schools report card.
School districts in North Chicago, Round Lake and Vernon Hills were among those in Illinois that paid the most in penalties since 2005 for spiking employee salaries to boost outgoing teachers' retirement benefits, according to data obtained from the Teach