The top reported proficiency rate is 86% in Science. The lowest is 79% in English language arts.
Original Research by School Decision on Naper Elem School
Naper Elem School is a small elementary school serving kindergarten through fourth grade in Naperville, a large suburban city west of Chicago. The school sits in a community marked by strong residential stability and active civic life anchored by parks, the Riverwalk, and downtown shops, with families who tend to have significant economic resources and educational attainment. Housing values in the area are well above state and national benchmarks, and rental costs reflect a stable, affluent market. The school's enrollment is small, with about a quarter of a thousand students spread across six grade levels, and the student body is predominantly white with meaningful Asian, Hispanic, and multiracial representation.
On state assessments, the school shows solid proficiency. In third grade, students achieved proficiency in math at a level above the middle point among DuPage County school districts, and in English language arts slightly below that threshold. Fourth-grade results are stronger, with both subjects showing proficiency well above the county median. Full testing participation across the grades where data was available indicates complete engagement with state assessment protocols.
Third-grade proficiency results come from the Illinois Assessment of Readiness, which changed cut scores for 2024-25, so a parent tracking year-to-year growth will want to understand that this year's measures are not directly comparable to prior years. The school did not report tested enrollment counts for fourth grade, so while the proficiency rate is on file, the size of the tested group is not transparent in the public data. The school serves grades only through fourth, so there are no state results for higher grades; science testing data is not available for recent years, the school reports only historical results from 2015-16.
The school is part of Naperville CUSD 203, a district actively reshaping K-12 curriculum. The district approved a substantial three-year literacy initiative to overhaul reading and language arts materials district-wide, work that will directly shape what students at Naper Elem experience. The district has also expanded English Learner services at both elementary and secondary levels and is pursuing what it calls an "Innovative School Experience" redesign of the school day, though that proposal has faced community debate and has been postponed pending further board action. For a parent considering this school, the literacy work represents concrete curriculum investment specifically at the elementary level; the broader day-structure proposals remain in planning stages and do not yet apply to elementary grades.
Naper Elem does not carry Title I status, which typically reflects lower concentrations of economically disadvantaged students in the school's catchment. Free-or-reduced-price lunch counts were not available in the public data. Special education and English Learner enrollment figures were similarly not reported, so a parent seeking detail on those populations should contact the school directly.
The school's location in Naperville places it in a community where new housing development is active, particularly in the south end of the city and in downtown infill projects near the Metra station. This context suggests relatively stable or growing enrollment pressure, though the school's current size is modest. Civic anchors in Naperville include an award-winning public library system, extensive park and recreation infrastructure, and two Metra stations providing commuter rail access to Chicago, meaning families here often have connections to both the suburb and the wider metro area.
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