The top reported proficiency rate is 45% in English language arts. The lowest is 20% in Science.
Original Research by School Decision on Jefferson Elementary
Jefferson Elementary is a regular public school serving kindergarten through sixth grade in Dinuba, a small Central Valley city in Tulare County anchored by agriculture and manufacturing. The school sits within a district that has just completed a major facilities overhaul and is investing in career pathways, but the immediate academic picture at Jefferson itself shows proficiency below the county middle for tested grades.
The school enrolls a small to mid-sized group of students, most of whom qualify for free or reduced-price lunch. The student body is predominantly Hispanic, with very small numbers of white, Asian, and Native American students and no Black or Pacific Islander students currently enrolled. English learner and special education enrollment data were not available.
On California's state math and English language arts tests for the 2024-25 school year, Jefferson's overall proficiency in both subjects sits in the top quartile of schools within Tulare County, a meaningful strength. However, the school-level numbers reveal uneven performance across grades. In English language arts, sixth graders show markedly stronger proficiency than younger grades, while math proficiency ranges between roughly one-third and slightly more than two-fifths across grades three through six, with fourth graders posting the lowest result. Fifth-grade science proficiency, the only science data reported, sits substantially lower than either ELA or math. These subject and grade-level differences suggest the need to ask the school directly about which grades or subjects receive targeted support, what interventions are in place, and where families might expect stronger or weaker academic progress.
No multi-year trend data is available, so whether these 2024-25 results represent improvement, decline, or stability is unknown. Similarly, attendance, discipline, and staffing information were not reported in the available data.
Dinuba itself is a city of mixed character. Downtown has a walkable core with shops and eateries, and civic anchors like the library and transit center sit near the city center. Much of the surrounding area is auto-oriented, organized around two main arterial roads with big-box retail clustering near busy intersections. The housing stock is predominantly single-family homes with some manufactured homes and duplexes. A newly opened high school campus and recent infrastructure projects signal growth; home prices in the area have risen modestly in recent years. Major employers include Ruiz Foods, a large agricultural manufacturer; a Best Buy distribution center; and the region's largest Walmart, alongside traditional agriculture and produce companies.
The district itself has undergone a generational shift. A brand-new Dinuba High School with dedicated career technical education facilities opened in January 2025, replacing an overcrowded 27-acre campus. The district also recently won voter approval for a general obligation bond that will fund facility repairs, clean water upgrades, asbestos and mold removal, and HVAC and electrical system replacements at aging school sites across the district, many built more than a generation ago. Dinuba High has been awarded multiple Golden State Pathway grants to build out career technical education programs in fields like automotive technology, construction, manufacturing, and health sciences, meaningfully expanding preparation options for students looking at college and career pathways beyond traditional college prep.
For a family considering Jefferson, the school offers a small to mid-sized environment serving predominantly Spanish-speaking families in a stable working-class community. The academic profile is mixed: the school's proficiency ranking within the county is encouraging, but grade-to-grade variation in math and the low science result suggest a parent may want to look into further detail with the school about instructional priorities, support for struggling students, and how the school is addressing gaps. The district as a whole is in expansion mode with new facilities and career offerings, though the immediate academic landscape at Jefferson itself requires careful conversation with school staff.
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