Principals - and the people who hire and replace them - need to be aware that school improvement does not happen overnight. A rule of thumb is that a principal should be in place about five to seven years in order to have a beneficial impact on a school.
Stockton is a village in Jo Daviess County, Illinois, United States. The population was 1,862 at the 2010 census, down from 1,926 at the 2000 census.
Population in families living in Illinois ; Total Population: 10,196,050; Population Under 18 years: 3,072,289; Population 18 years and over: 7,123,761