The Illinois Youth Survey (IYS) is a self-report survey administered in Illinois schools with 8th, 10th, and 12th grades, funded by the Illinois Department of Human Services (IDHS). It gathers information about a variety of topics, including drug use and perceptions, violence, bullying, depression, school climate, nutrition, and fitness. It provides aggregate data for local schools, communities, counties, and state agencies
Sullivan High School will be having the students in 10th and 12th grade complete this survey on Friday, February 27th, 2026.
If you want more information click on the link to the frequently asked questions page or if you want have your child opt out click on the link for the opt out letter and sign and return it to the school.