The top reported proficiency rate is 76% in Science. The lowest is 57% in Math.
Original Research by School Decision on Thomas Jefferson Elem School
Thomas Jefferson Elementary School serves pre-kindergarten through sixth grade in Hoffman Estates as part of Palatine CCSD 15. The school enroll families across a small to medium range of grade levels, with a student body that reflects the suburb's demographic composition: a majority white population alongside meaningful shares of Asian, Hispanic, and multiracial students. Race and ethnicity data show white students make up roughly two-thirds of enrollment, Asian students about one-sixth, Hispanic students a modest portion, and Black and Native Hawaiian students making up single-digit percentages. Free and reduced-price lunch information was not available, so a reader looking for economic context around the school would need to ask the school or district directly.
On state testing, the school shows mixed performance across subjects and grades. In math, proficiency ranges from about half the tested third and fourth grade students meeting the standard on the lower end to roughly three-fifths of third and sixth graders doing so. Fourth and fifth grade math proficiency sits closer to the middle of that range. English language arts performance is more variable: third grade shows the weakest result at under half, fourth grade rises to near two-thirds, fifth grade holds at roughly mid-range, and sixth grade shows a notably stronger result, with close to four-fifths of sixth graders proficient. Science testing in fifth grade shows solid performance in the mid-seventies; eighth grade science data was not reported, likely because the school does not serve eighth grade in its current configuration.
The overall proficiency index places Thomas Jefferson above the median among Cook County's elementary and combined districts, a positioning that reflects the school's moderate-to-solid academic profile without standing out as exceptionally high. A parent reviewing these numbers would reasonably see a school where some grade-subject combinations are stronger than others, suggesting students graduate with uneven preparation in different areas.
The district context has shifted notably in recent years. Palatine CCSD 15 converted its junior highs into middle schools and moved sixth grade up into middle school. Thomas Jefferson Elementary was restructured into one of those middle schools, meaning the building now serves grades six through eight rather than K-6. This reorganization, along with full-day kindergarten launch and boundary redraws in the 2024–25 school year, reflects a systemwide reconfiguration funded by a bond referendum approved in 2022. The district has renovated twelve buildings, updated science labs and STEM spaces, and redistributed specialized programs across facilities. For families with young children currently enrolling, this means Thomas Jefferson is no longer the neighborhood elementary school; the building now functions as a middle school, and elementary-age children from Hoffman Estates attend other elementary buildings in the district with updated feeder patterns.
Housing in the Hoffman Estates area sits in the mid-range for Cook County, with home values in a moderate bracket and an active rental market. The village is undergoing significant redevelopment after Sears' departure, with large-scale data center projects and new apartment construction adding housing stock, particularly multifamily units. The setting is car-oriented, organized around arterial roads and I-90 rather than a traditional downtown, and includes parks and forest preserve access.
For families with children currently in or about to enter elementary grades in this district, Thomas Jefferson is no longer the relevant building; understanding which elementary school now serves your address under the redrawn boundaries is a necessary first step. For those evaluating middle-school options in the district starting with sixth grade, Thomas Jefferson's academic results and its recent renovation as a dedicated middle school would be the appropriate focus.
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