The top reported proficiency rate is 16% in English language arts. The lowest is 10% in Math.
Original Research by School Decision on Thornton Elementary School
Thornton Elementary School is a regular public school serving pre-kindergarten through fifth grade in the Adams 12 Five Star School District, located in the large suburban city of Thornton, Colorado. The school sits in a part of the metro area that was originally farmland and has grown rapidly into a car-dependent community of single-family neighborhoods and retail corridors. The city maintains over eighty miles of trails and a commuter rail line with three stations, but there is no traditional walkable downtown core; civic facilities are spread across the suburban landscape.
The school enrolls a student body that is predominantly Hispanic, with a smaller share of White students and modest numbers of Asian, Black, and multiracial students. The vast majority of students qualify for free or reduced-price lunch, placing the school in a high-poverty context. Data on students with individualized education programs and English learners was not reported in the available records, so a parent may want to ask the school directly about the scope and staffing of special education and English language support.
On the Colorado Measures of Academic Success assessments, Thornton Elementary’s performance in math and English language arts fell well below the state average. The school’s overall proficiency index, which averages results across tested subjects and grades, placed it in the bottom quartile among districts in Adams County. The proportion of students scoring proficient or above was in the single digits in math and in the mid-teens in English language arts. Science results for fifth graders were suppressed due to small counts, a common practice the state uses to protect student privacy. Participation rates on the tests were high, around ninety-four percent, so the results reflect nearly all students in the tested grades.
For a family considering this school, the academic attainment numbers are clearly a soft spot. The data does not provide a multi-year trend, so it is not possible to say whether performance has been moving in any direction over time. A parent may want to speak with the school or district about what instructional strategies and interventions are in place, and whether recent initiatives are in progress.
Housing in the community around Thornton Elementary is moderately priced relative to the state as a whole. Home values and rents are below the Colorado median, but the monthly cost of owning a home with a typical mortgage exceeds average rents by a meaningful margin. The local housing market has seen a slight year-over-year decline in values, while the broader state market has also softened. For a family buying a home, this area may be more affordable than many Denver suburbs, though the high share of rent-burdened households nationally suggests that monthly housing costs still take a substantial slice of income.
The district itself did not have any recent parent-relevant changes publicly reported in the material reviewed. That does not mean nothing is happening, only that no major policy shifts, facility plans, or leadership transitions surfaced in the search.
Thornton Elementary serves the early grades only, so there are no graduation rates or college-going metrics to consider. The school is not a charter or magnet; it is a neighborhood school within the Adams 12 system. For families looking for a school that draws from a high-poverty, largely Hispanic community and serves a typical elementary grade band, this is a straightforward portrait. The academic results are low, and anyone weighing an assignment here would want to dig deeper into how the school is addressing those results.
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