The top reported proficiency rate is 43% in English language arts. The lowest is 27% in Math.
Original Research by School Decision on Heritage Middle School
Heritage Middle School serves grades six through eight in Summit, a small, dense working-class suburb of Chicago in southwest Cook County, about 12 to 14 miles from the Loop. The school is part of Summit School District 104, which has invested in facility improvements and expanded its dual-language programs over the past few years. The district operates as a bilingual/dual-language system, reflecting the community's demographics and economic needs; this is a relevant context for families considering Heritage.
The school enrolls a mid-sized population for a middle school, distributed fairly evenly across the three grades. The student body is predominantly Hispanic/Latino, with smaller populations of white, Black, and Asian students. Free-or-reduced-price-lunch eligibility data and English learner enrollment counts were not available in the data provided.
State test results from Illinois Assessment of Readiness (IAR) and the Illinois Science Assessment (ISA) for the school year ending in 2025 show a pattern of weaker proficiency across tested subjects. In English language arts, sixth grade started at about three-tenths of students meeting proficiency, rising to just above half in seventh grade and falling to about two-fifths in eighth grade. Mathematics results were substantially lower: sixth-grade math proficiency was about one-fifth of students, seventh grade reached about two-fifths, and eighth grade dropped again to about one-fifth. Science data was available only for eighth grade, where proficiency sat at about one-third. The school's overall proficiency index, computed across all tested subjects and grades, falls below the midpoint among Cook County school districts. Participation in testing was nearly universal across the grades. A parent may want to look into the school's approach to math instruction, where the results are particularly soft, and understand what supports are in place for students below proficiency in each grade.
State proficiency data for grades three through five are not available for Heritage Middle School because this school serves only grades six through eight; those earlier grades are served by the district's elementary schools elsewhere.
The community around Heritage is anchored by industrial employment, primarily in corn processing, and civic facilities like the Summit Park District and Summit Public Library, which offers bilingual programming and school-year tutoring. The neighborhood is compact and walkable in parts but constrained by railroads and industrial land parcels that limit pedestrian connectivity. Housing in the area is modestly priced relative to broader Chicago and national benchmarks; the median home value is approximately in the mid-to-high two-hundred thousands. The village is pursuing infill housing development, with recent projects focused on affordable senior units. Summit station, served by Amtrak and Metra, offers robust transit access unusual for a small suburb.
The district's recent capital projects, completed in 2022 and 2023, added secure entrance additions at some schools and are freeing space at Graves Elementary through a new administrative building, alleviating overcrowding pressures. These improvements reflect the district's commitment to physical security and capacity management.
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