Trinidad Union, Trinidad CA - Test Scores & Data

Original Research by School Decision on Trinidad Union

Trinidad Union is a very small K-8 school serving about two-thirds of a school-age population that qualifies for free or reduced-price lunch, in a historic coastal town with a population in decline and tight housing constraints due to Coastal Zone regulation. The school's test results show uneven performance across grades and subjects, with some strengths offset by real gaps that a parent should understand plainly.

The school serves a small, socioeconomically mixed enrollment with a significant majority white population, alongside meaningful representation of Hispanic and multiracial students and a small American Indian community. About a third of enrolled students are not eligible for free or reduced lunch, placing the school in a genuinely mixed economic environment rather than a uniformly low-income one. Specific data on English learners and students with disabilities were not available.

On California's state assessments in math and English language arts, proficiency varies sharply by grade. In the upper elementary grades (third and fourth), proficiency in both math and ELA hovers in the low-to-mid range. Fifth grade dips notably lower, with math proficiency dropping to under a fifth of students. Sixth grade shows similar strain. Seventh and eighth grades shift the picture: seventh-grade math climbs to strong proficiency, and eighth grade reaches high proficiency in both math and ELA. Science testing in fifth and eighth grades shows proficiency in the low-to-mid range in both cases. The overall proficiency index across all tested subjects and grades places the school in the top quartile among Humboldt County districts, a positioning that reflects both the strength in the upper middle grades and the modest absolute scale of the school itself.

The uneven trajectory across grades suggests several possibilities worth exploring with the school: whether specific cohorts or teaching approaches account for the spike in seventh and eighth grade, whether upper elementary instruction in foundational skills may need strengthening, or whether the small cohort sizes in particular grades (some classes have fewer than two dozen students) create volatility in results. A parent considering this school might ask directly what the school attributes to the fifth-grade dip and whether targeted interventions are underway.

The town itself is tight-knit and physically walkable, centered on its historic harbor and coastal parks rather than a conventional downtown. Housing is predominantly owner-occupied single-family homes, median home values are substantially above both the state and national benchmarks, and the population is aging with little new housing development. This is not a growth community; it is a stable, exclusive one where housing turns over infrequently and is accessible mainly to families with significant resources. The school's free-and-reduced-lunch rate and its more diverse student composition suggest that the school draws families from a wider economic and cultural range than the immediate Trinidad housing market alone might suggest, possibly reflecting the broader Humboldt County commute shed and the presence of Cal Poly Humboldt's Marine Laboratory nearby.

In June of this year, voters approved a general obligation bond to fund significant infrastructure repairs at the school's single building, addressing longstanding issues including classroom leaks, failing windows, and aging bathrooms. This signals both that deferred maintenance has accumulated and that the community is willing to invest in the facility. For a property owner in Trinidad, the bond carries a direct tax obligation.

The school has no high school grades, so no graduation rate or secondary program data apply. Civil-rights data on achievement gaps by race or demographic subgroup were not available. Staffing, detailed course offerings, and attendance metrics were also not present in the provided information. A parent would benefit from asking the school directly about teaching approaches in the upper elementary grades, how the school supports its English learners and students with identified disabilities, and what the bond-funded improvements prioritize and when families will see them complete.

See more original research from School Decision →

Academic performance

How students perform on state tests, by grade, set against the district.

Math

Grade 359%

School 59% · District 59%

▲ 16 pts above state median · ▲ 19 pts above county median

Grade 439%

School 39% · District 39%

▲ 1 pts above state median · ▲ 2 pts above county median

Grade 519%

School 19% · District 19%

▼ 12 pts below state median · ▼ 9 pts below county median

Grade 623%

School 23% · District 23%

▼ 7 pts below state median · even with county median

Grade 769%

School 69% · District 69%

▲ 39 pts above state median · ▲ 38 pts above county median

Grade 872%

School 72% · District 72%

▲ 44 pts above state median · ▲ 42 pts above county median

English language arts

Grade 350%

School 50% · District 50%

▲ 9 pts above state median · ▲ 15 pts above county median

Grade 446%

School 46% · District 46%

▲ 4 pts above state median · ▲ 13 pts above county median

Grade 550%

School 50% · District 50%

▲ 5 pts above state median · ▲ 6 pts above county median

Grade 646%

School 46% · District 46%

▲ 2 pts above state median · ▲ 5 pts above county median

Grade 753%

School 53% · District 53%

▲ 8 pts above state median · even with county median

Grade 856%

School 56% · District 56%

▲ 11 pts above state median · ▲ 10 pts above county median

Science

Grade 544%

School 44% · District 44%

▲ 16 pts above state median · ▲ 7 pts above county median

Grade 839%

School 39% · District 39%

▲ 13 pts above state median · ▲ 7 pts above county median

Social studies

Grade 876%

School 76% · District 76%

▲ 27 pts above state median · ▲ 32 pts above county median

This schoolTrinidad Union Elementary, same grade

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.