Juan Seguin Elementary

Juan Seguin Elementary in Mission, TX, serves 569 students in grades PK-5 within the La Joya Independent School District (Isd), where over 98% of students qualify for free or reduced lunch, reflecting a community with extremely high economic need. The school has consistently ranked in the bottom 20% of Texas elementary schools over the past decade, currently holding a 1-star rating in the 23rd percentile statewide, with academic performance significantly below both district and state averages.

The most striking challenge at Juan Seguin is its persistent struggle with mathematics, where proficiency rates have historically been critically low—such as 15.49% in 3rd grade and 13.41% in 4th grade in recent years—though a sharp spike to 47.14% in 4th grade in 2025-2026 suggests volatility rather than steady improvement. This contrasts sharply with nearby Diaz-Villarreal Elementary, just 4 miles away, which serves a similar demographic but achieves math proficiency rates 20-30 percentage points higher and holds a 4-star rating. The school's year-over-year performance swings, especially in math, indicate instability in instruction or curriculum, unlike more consistent peers like William J Clinton Elementary.

Despite these challenges, Juan Seguin shows a notable strength in Spanish-language reading, where 3rd graders scored 36% proficient (above the state average of 28.3%) and 4th graders scored 39.13% (above the state average of 37.14%) in 2025-2026. This bright spot highlights potential for growth, especially since per-student spending ($11,620) is in line with peers like Corina Pena Elementary ($11,251), suggesting that resource allocation and instructional quality—not funding levels—are key to closing the achievement gap. The gap with Diaz-Villarreal, where 3rd-grade reading proficiency (70.59%) is nearly three times higher, underscores that improvement is possible with focused, stable strategies.