Deerfield SD 109

Located at 517 Deerfield Road in Deerfield, Illinois, Deerfield School District 109 serves as a vital primary educational system within the greater Chicago-Naperville-Elgin metropolitan area. Operating as a traditional, non-charter public school district situated in a large suburban setting, District 109 manages six operational schools dedicated exclusively to early childhood and middle-grade education, spanning prekindergarten through eighth grade. Families, residents, and researchers seeking to engage with the district can access official resources online at www.dps109.org or contact administrative offices directly by phone at (847) 945-1844. By focusing on these foundational development years, the district fosters an enriching environment tailored to prepare young students for future academic transitions.

With a total enrollment of 2,714 students, Deerfield SD 109 maintains a well-balanced learning community across all grade levels. The student population encompasses 70 prekindergarten children and 290 kindergarteners, with primary and middle school cohorts consistently averaging between 270 and 323 students per grade. To serve this community effectively, the district leverages an exceptionally comprehensive staffing model composed of over 1,011 full-time equivalent (FTE) employees. This includes approximately 503 FTE classroom teachers, 60 FTE instructional aides, and nearly 448 FTE support personnel. This substantial investment in educator and support staffing ensures low student-to-staff ratios, creating a highly responsive educational environment designed to meet the academic, emotional, and physical needs of every learner.