Welcome to the Sesser-Valier Junior High School website. This site will provdie information about the staff, students, programs, and activites. Sesser-Valier Junior High School provides edcuation for 190 students in grades 6 - 8. The school provides a curriculum that is aligned with the Illinois Learning Standards, but is in the process of changing to the Common Core State Standards (CCSS). We hope you find the information on the school website to be helpful.