Southwest Prep Northwest El, San Antonio TX

Original Research by School Decision on Southwest Prep Northwest El

Southwest Prep Northwest El is a small charter school serving grades pre-K through 5 in San Antonio. The school enrolls around eighty-five students, with substantial shares attending on free or reduced price lunch and identifying as Hispanic. The neighborhood sits on Culebra Road in the city's northwest quadrant, part of a rapidly growing metropolitan region anchored by healthcare, military employment, and tech sectors, where the housing market has remained relatively stable even as the city adds residents faster than most U.S. metros.

The school's state assessment results show uneven performance across grades and subjects. In English language arts, fifth grade stands out with strong proficiency, while third and fourth grades lag considerably. Math results are similarly mixed: third graders showed very low proficiency, fourth graders reached about one in three, and fifth graders reached roughly half. Science proficiency in fifth grade was quite low. Across all tested subjects combined, the school sits above the midpoint for overall proficiency relative to other districts in Bexar County, though this reflects the specific cohort tested and should not be read as a district-wide ranking.

The testing pool is small, which means individual results can shift substantially from year to year. A parent should understand that with this enrollment size and grade configuration, single students' performance carries outsized weight in the percentages reported. State assessment data from only this one year are available, so no trend across multiple years could be examined.

The school is a charter operation within Southwest Preparatory School district. Charters in Texas operate with freedoms in scheduling, staffing, and curriculum that differ from traditional public schools, though this particular school's internal model and pedagogical approach are not detailed in available information. No data were available on school discipline, attendance rates, special education enrollment, English learner enrollment, or other student support indicators, so a parent interested in those aspects would want to ask the school directly.

Housing in the Culebra Road zip code is moderately priced relative to state benchmarks and national comparisons, and rents have held relatively steady. San Antonio itself is undergoing substantial growth, with notable residential development in suburban areas and downtown, though the broader economic conditions include rising housing costs across the region.

The school serves an early-elementary population only, so there is no high school pathway, graduation rate, or college-and-career readiness data. A family considering this school would be planning for the next transition to a middle school, and may want to ask Southwest Prep about its articulation or partnership relationships with middle and secondary programs.

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Academic performance

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

Math

Grade 38%

School 8% · district not reported

▼ 32 pts below state median · ▼ 26 pts below county median

Grade 433%

School 33% · District 14% · ▲ 19 pts above district

▼ 8 pts below state median · even with county median

Grade 546%

School 46% · district not reported

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

English language arts

Grade 331%

School 31% · District 20% · ▲ 11 pts above district

▼ 15 pts below state median · ▼ 7 pts below county median

Grade 417%

School 17% · District 26% · ▼ 9 pts below district

▼ 32 pts below state median · ▼ 25 pts below county median

Grade 577%

School 77% · district not reported

▲ 23 pts above state median · ▲ 28 pts above county median

Science

Grade 515%

School 15% · district not reported

▼ 8 pts below state median · ▼ 2 pts below county median

This schoolSOUTHWEST PREPARATORY SCHOOL, 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.