The top reported proficiency rate is 39% in English language arts. The lowest is 25% in Science.
Original Research by School Decision on Lupine Hills Elementary
Lupine Hills Elementary sits on Lupine Road in Hercules, a city on the eastern shore of San Pablo Bay in Contra Costa County. It serves kindergarten through fifth grade as a regular public school within the West Contra Costa Unified School District. The school draws a genuinely diverse student body: Hispanic and Asian students together make up the largest portions of enrollment, Black and multiracial students are also well represented, and white students are a smaller share. Close to half of students qualify for free or reduced-price lunch, which reflects a mix of economic circumstances across the families it serves. Data on English learner enrollment and special education identification were not available in what we reviewed.
On the most recent California state assessments, Lupine Hills' results are below the midpoint when placed against districts in Contra Costa County. In English language arts, roughly a third to just under two-fifths of third, fourth, and fifth graders tested at or above proficiency, with fourth grade performing somewhat stronger than the other two. Math proficiency follows a similar pattern, with fourth grade again the relative high point and third and fifth grade somewhat lower. Fifth-grade science results on the CAST were the weakest of the three subjects. Trend data across multiple years was not available; only the most recent year is reported, so there is no way from this data to say whether scores have been moving up, down, or holding steady. A parent interested in trajectory would want to ask the school directly.
For reading instruction, publicly reported coverage notes that West Contra Costa Unified has been shifting its elementary approach toward the "science of reading," adding a structured phonics program district-wide and stepping back from the reading curriculum it had used for years. That kind of pedagogical transition can take time to register in test scores, and it is worth asking teachers at Lupine Hills where they are in that process.
The district context right now carries more uncertainty than usual. A teachers' strike in late 2025, the first in the district's history, ended with a two-year contract that raised pay and added family health benefits. Publicly reported accounts indicate the cost of that settlement, layered on top of an existing deficit, has put the district in a serious fiscal position. Proposals under consideration include merging middle schools, converting some K-8 schools to elementary-only configurations, increasing class sizes, and cutting programs. None of those changes has been described as finalized in what we reviewed, but the direction is toward meaningful reductions. Families should follow district communications closely, because the school's staffing levels, class sizes, and program offerings could look different in coming years.
Hercules itself is a smaller Bay Area city. Bio-Rad Laboratories, a life sciences company, publicly reports its headquarters there and is one of the more prominent employers in the area. The West Contra Costa Unified district, which spans several cities including Hercules, San Pablo, Pinole, and El Cerrito, is itself a significant local employer.
Housing near Lupine Hills is priced well above the national median and modestly below the California state benchmark, with values down slightly year over year. Rents have edged up over the same period. The estimated monthly carrying cost of a home at the area's typical price point is substantial, and the rent-to-income ratio runs high relative to conventional affordability thresholds. For families weighing whether to buy or rent in the Hercules area, the gap between owning and renting does narrow somewhat compared to many Bay Area communities, but neither option is inexpensive.
Walkability data, civic anchor information, and detail on neighborhood character were not available in the research we drew from. The school's website and district communications would be the best source for program specifics, after-school offerings, and any updates on the budget process.
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