Summary
Caprock High School in Amarillo, TX, is a large, comprehensive high school serving 2,058 students in grades 9-12 within the Amarillo Independent School District (Isd). The school serves a predominantly low socio-economic status population, with approximately 74-76% of students qualifying for free or reduced lunch. Academically, Caprock is a 2-star school (out of 5), placing it in the 41st percentile statewide, which represents a solid, middle-of-the-pack institution within Texas.
When compared to its primary comprehensive high school peers in the district, Caprock’s profile is defined by a few stark contrasts. The school’s most significant academic differentiator is a persistent and severe weakness in Algebra I, with a proficiency rate of 29.2% in 2025-2026, dramatically lower than the district average of 55.9% and the state average of 54.0%. This is the lowest among the four main Amarillo ISD high schools, including Amarillo High School (49.9%) and Tascosa High School (33.8%). Interestingly, Palo Duro High School, located just 3.5 miles away with a similar demographic profile, significantly outperforms Caprock in Algebra I (61.1% vs. 29.2%), suggesting a specific instructional strategy for math that Caprock has not yet adopted.
Despite the math challenges, Caprock performs at or above the state average in Biology (67.8% vs. state 70.5%) and U.S. History (71.9% vs. state 70.2%), showing the school is capable of delivering instruction that meets state standards in non-math subjects. The school is notably effective for its core demographic, earning 3-star ratings for Hispanic Students, Low Socio-Economic Status Students, and English Language Learners. However, it struggles significantly with Gifted and Talented Students (1-star, 19th percentile), indicating a need for more robust programming for its highest-achieving students. Caprock’s graduation rate has been volatile, hitting a high of 95.0% in 2023-2024 but dropping to 86.3% the year prior, unlike the more stable rates seen at Amarillo High (97.1%) and Tascosa (91.5%).
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