The top reported proficiency rate is 44% in English language arts. The lowest is 28% in Science.
Original Research by School Decision on Merrill Elem School
Merrill Elem School serves upper elementary students in Rock Falls, a small Illinois city on the Rock River. The school enrolls students in grades 3 through 5 and sits within Rock Falls ESD 13, a district serving the local area.
On state testing, Merrill's results show a mixed picture across grade levels. In grade 3, roughly a third of students met proficiency in both math and English language arts. Grade 4 shows slightly stronger performance in language arts, where a little over half of students reached proficiency, though math proficiency is roughly in the mid-40s. Grade 5 presents a steeper challenge: proficiency in math drops to a low level, while language arts proficiency sits closer to the grade 3 performance. In science, tested only at grade 5, roughly a quarter of students met the proficiency bar. All tested students participated in the assessments, indicating full participation across the school.
The school's overall proficiency index places it in the bottom quartile when compared to districts across Whiteside County. A parent may want to look into further detail with the school about what academic supports or interventions are in place, particularly for grade 5 mathematics, where results suggest students face substantial difficulty.
Merrill serves a diverse student population in an economically mixed town. About two-thirds of the school is White, with Hispanic students making up roughly a third of enrollment; smaller shares of Black, Asian, and multiracial students are also present. The school has an enrollment of roughly 240 students across its three grades, with grade 4 holding the largest cohort.
Data on free and reduced price lunch eligibility and on special education or English learner enrollment was not available, so it is unclear what proportion of students qualify for economic support or how many students receive services for language or disability.
Rock Falls itself has experienced decades of manufacturing decline but has invested in riverfront redevelopment through the RB&W District, which now anchors community events and draws visitors to a reclaimed waterfront park on the site of a former factory. A walkable Main Street corridor and the Hennepin Canal trail system offer pedestrian infrastructure, though most residents drive for everyday needs. The housing market has tightened in recent years, with median home values moving upward. Employment remains anchored in manufacturing, with Frito-Lay and smaller metal fabrication and electronics operations as major employers, alongside retail, health care, and service work.
No major recent shifts in district policy, curriculum, or priorities were identified. The school and district operate within a community navigating a post-industrial transition marked by modest but deliberate civic reinvestment and a competitive housing market.
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