Harmony Science Academy - Brownsville, Brownsville TX

Original Research by School Decision on Harmony Science Academy - Brownsville

Harmony Science Academy in Brownsville is a charter school serving prekindergarten through seventh grade in a fast-growing border city anchored by the Port of Brownsville, SpaceX operations, and healthcare. The school sits within Harmony Public Schools - South Texas, a multisite charter network that has been expanding regionally and adding career pathways.

The school serves a student body that is nearly entirely Hispanic and economically disadvantaged, with a large share qualifying for free or reduced-price lunch. It operates as a regular public charter school with a science-focused identity and enrollment of around five hundred students.

State testing results show uneven performance across grades and subjects. In English language arts, third-graders and sixth-graders are performing below grade level on proficiency measures, while fourth-graders and seventh-graders show stronger results. Math outcomes vary similarly: sixth-grade proficiency is low, but eighth-grade performance reaches the midpoint. Science data is limited to very small tested groups in fifth grade. On the most recent social studies assessment available, eighth-grade proficiency was very low. Because the school serves only through seventh grade, there is no graduation rate or high school pathway information to report. Overall proficiency across tested subjects sits in the bottom quartile when compared to districts in Cameron County.

The school's structure spans early grades through middle, which means families should understand that this is not a destination for high school years. Students seeking secondary options will need to transition elsewhere. The science emphasis in the school's name appears reflected in its identity, though state-level science testing data were not available for most grades, so parents may want to ask the school directly about science instruction and curriculum.

The parent district recently secured workforce funding to expand licensed vocational nurse training, and has opened new campuses in the San Antonio area. These represent lasting commitments to career-technical pathways beyond traditional academics. The district has also adopted an instructional framework around artificial intelligence and student reasoning that earned national recognition, signaling a pedagogical stance toward thoughtful rather than shortcut-based technology use.

Brownsville itself is in an active growth phase, driven by aerospace, port, and energy investment. Housing costs are moderate relative to state benchmarks, and the city has invested in downtown walkability and public space. For families considering this school, the context is a community with strong job growth and a bilingual, bicultural daily reality central to local life.

Given the proficiency data, particularly in lower elementary and middle grades, parents evaluating this school should meet with educators to understand their approach to reading and math fundamentals, how they support students not yet proficient, and what happens as students approach transition to high school. The school's population is economically disadvantaged and multilingual, which shapes both program design and instructional need; parents may want to discuss English learner supports specifically.

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Academic performance

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

Math

Grade 628%

School 28% · District 32% · ▼ 4 pts below district

▼ 6 pts below state median · ▼ 4 pts below county median

Grade 850%

School 50% · District 54% · ▼ 4 pts below district

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

English language arts

Grade 324%

School 24% · District 20% · ▲ 4 pts above district

▼ 22 pts below state median · ▼ 22 pts below county median

Grade 440%

School 40% · District 47% · ▼ 7 pts below district

▼ 9 pts below state median · ▼ 14 pts below county median

Grade 629%

School 29% · District 46% · ▼ 17 pts below district

▼ 23 pts below state median · ▼ 21 pts below county median

Grade 753%

School 53% · District 55% · ▼ 2 pts below district

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

Social studies

Grade 89%

School 9% · District 24% · ▼ 15 pts below district

▼ 15 pts below state median · ▼ 13 pts below county median

This schoolHARMONY PUBLIC SCHOOLS - SOUTH TEXAS, 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.

Proficiency by household income

English language arts

Grade 4Lower-income37%Higher-income43%6 pp gap

Grade 5Lower-income37%Higher-income57%20 pp gap

Grade 6Lower-income29%Higher-income31%2 pp gap

Grade 7Lower-income50%Higher-income60%10 pp gap

Grade 8Lower-income67%Higher-income40%27 pp gap

Mathematics

Grade 3Lower-income17%Higher-income33%16 pp gap

Grade 5Lower-income30%Higher-income50%20 pp gap

Grade 6Lower-income26%Higher-income33%7 pp gap

Grade 8Lower-income50%Higher-income50%0 pp gap