The top reported proficiency rate is 42% in Science. The lowest is 38% in Math.
Original Research by School Decision on Stellar Elementary School
Stellar Elementary School serves kindergarten through fifth grade in Thornton, Colorado, part of the Adams 12 Five Star Schools district. It is a regular public school, not a charter or magnet. The school is located on East 124th Avenue in a predominantly residential part of the city.
Thornton is a large suburban community north of Denver that has grown rapidly from its origins as a planned farming community. The city is car-dependent in layout, with single-family homes, shopping centers like Larkridge Mall and Thornton Town Center, a network of trails and parks, and commuter rail access via the RTD N Line, which has three stations in the city. The community’s civic and recreational facilities are spread across the suburban landscape rather than clustered in a single downtown. Thornton’s population has increased substantially in recent decades, and the city continues to plan for more residential development, signaling an area that is still being built out. Stellar Elementary draws from this growing suburban environment.
The school’s student body is diverse. A substantial share of students qualify for free or reduced-price lunch, indicating that many families are managing household budgets tightly. The ethnic composition reflects the broader region, with the largest groups being students who identify as Hispanic and as White, alongside smaller shares of Asian, two or more races, Black, and American Indian or Alaska Native students. Data on students with Individualized Education Programs and English learner status was not available in the reports for this school; a parent who wants to know more about special education services or English language support would need to ask the school directly.
On Colorado state assessments in math and English language arts, measured in grades three through five, the overall proficiency rate for all students combined placed this school in the top quartile relative to other districts in Adams County. That is a strong position compared to the county’s broader range of schools. In both subjects, a notable share of students met or exceeded the state’s proficiency benchmarks, and science results among fifth graders were in a similar range. The school’s participation rates on the tests were high. The high county-relative proficiency index is the standout academic marker here; it tells a parent that, on average, Stellar Elementary’s students performed above the typical level for Adams County schools.
Because this is an elementary school serving kindergarten through fifth grade, there is no graduation rate to consider, and no data on high school-specific pathways like Advanced Placement or career and technical programs. Those are not applicable at this grade band. Similarly, no chronic absenteeism or discipline data was available in the reports, so a parent would need to speak with the school administration about attendance patterns and school climate.
The school is part of Adams 12 Five Star Schools, a district that covers a wide swath of north suburban Denver. No recent major district changes or strategic priorities were found in publicly available sources, so the district’s direction is not documented in these materials. That may not matter much for an elementary school parent, but it is worth noting that the district’s stability and leadership are not described here.
Housing in the school’s zip code is priced near the state average, with home values having softened slightly. Rents are also around the state benchmark. The typical household in the area would need a substantial income to afford the median-priced home, and renting is the more affordable option relative to buying. For a family considering moving to this attendance zone, the housing market is competitive but not the most expensive in the region, and the broader Thornton area has been adding homes.
Stellar Elementary presents as a school where a family can expect a typical suburban elementary experience in a growing city, with academic results that measure favorably within the county. The biggest soft spot a parent might want to investigate further is the missing data on special populations and school climate, which are gaps the school itself could fill. The school’s strength is its proficiency picture relative to its neighbors. It is a solid option for a family looking for a regular neighborhood elementary school in a fast-growing part of the Denver metro area.
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