Grayslake has 18,506 residents. It is located in Lake county.
Security schools in Grayslake charged students an average tuition of $2,268.00 if they were Illinois residents, and $7,756.00 if they were non-residents, during the 2009 - 2010 school year.
The average cost of books and supplies for security schools in Grayslake is $1,400.00. There is one security college in Grayslake. In the 2008 - 2009 school year, reportedly 53 students completed security programs in Grayslake.
|Profession||Average Salary||Number Employed in City|
|Detectives and Criminal Investigators||$72,410.00||200|
|Police and Sheriff's Patrol Officers||$61,630.00||1,390|