Best Elementary Schools in Zip Code 75559

Zip code 75559 in De Kalb, Texas, is home to two elementary schools serving grades PK-4 and PK-8, offering a clear contrast between a larger, traditional school and a very small, combined campus. Dekalb Elementary is the larger school with 351 students and a 13:1 student-to-teacher ratio, while Hubbard Independent School District (Isd) is a tiny PK-8 school with only 64 students and an exceptionally low 6.4:1 student-to-teacher ratio. Both schools serve a high percentage of economically disadvantaged students, with free/reduced lunch rates of 73.79% at Dekalb and 78.12% at Hubbard, and both are part of separate districts: Dekalb Independent School District (Isd) and Hubbard Independent School District (Isd).

Dekalb Elementary stands out for its consistent academic performance and upward trajectory, earning a 3-star rating and ranking in the 63rd percentile statewide for 2025-2026. It excels in reading, with 63.46% of 3rd graders proficient, well above the state average of 51.08%, but struggles in 3rd-grade math, where only 30.77% are proficient compared to the state average of 44.33%. In contrast, Hubbard ISD shows a different pattern: it spends $13,551 per student (over $2,400 more than Dekalb) and has a much lower student-to-teacher ratio, yet its overall state ranking is lower at the 43rd percentile. Hubbard ISD’s 3rd graders excel in math, with 66.67% proficient (22 points above the state average), but reading proficiency is a major weakness at just 33.33%.

A key takeaway is the "small school paradox" at Hubbard ISD, where higher spending and smaller class sizes do not automatically lead to higher test scores, highlighting the importance of curriculum and teaching quality. Additionally, Hubbard ISD’s tiny enrollment makes its performance data volatile, with rankings swinging from the 34th to the 52nd percentile in recent years, making year-over-year comparisons less reliable than for the larger, more stable Dekalb Elementary. For parents, Dekalb Elementary offers a more consistent academic record with a strong reading program, while Hubbard ISD provides an intimate learning environment with a math focus, though its academic outcomes are less predictable.