Carlo Castillo

Carlo Castillo

Senior Research Analyst

Carlo Castillo is a senior research analyst for Texas 2036, where he translates statewide data into actionable insights that shape education and workforce policy for the future of Texas. He specializes in making research accessible to the policymakers, advocates, and the public.

Posts

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A-F Key Takeaways: School Ratings Show Continued Progress

August 14, 2026

The Texas Education Agency today announced the release of 2026 A-F Accountability Ratings for all public school systems and campuses on TXschools.gov. This year’s ratings show modest improvements with slightly more A and B campuses and slightly fewer C, D, and F campuses. Here are a few key takeaways: The share of “A” and “B”…

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High-Performing, High-Poverty Schools: What A-F Ratings Reveal

August 14, 2026

Statewide, about 60% of Texas public school students are classified as economically disadvantaged. A campus at or above that share is considered high-poverty. By that measure, roughly 5,400 of the state’s more than 9,000 rated campuses qualify. Poverty does not determine a school’s rating Nearly half of high-poverty campuses are already earning an A or…

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What Does an F-Rated High School Actually Look Like?

August 14, 2026

Out of roughly 1,834 high schools in Texas, only 17 earned an F in 2025, about 1% of the state’s high schools. While it’s a relatively small number of F-rated campuses, the outcomes at these high school campuses are worth paying special attention to. The numbers behind the letter At high schools that received an…

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What Does an “A-Rated” Campus Actually Look Like?

August 13, 2026

Last year, approximately 25% of Texas students attended a campus that earned the state’s top A rating, and nearly 37% attended a B-rated campus. While an A or B rating is indicative of a high-performing campus, it does not mean that all students in those schools are on grade level. The grade reflects three things,…

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A-F Ratings: Myth vs. Fact

August 13, 2026

Every year, when the Texas Education Agency releases A-F accountability ratings for the state’s roughly 9,000 public school campuses, many of the same misconceptions resurface. We’ve collected a few here and we dispel each of them with facts: ❌ Myth: All students have to pass STAAR for a campus to earn an A. ✅ Fact:…

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A-F Ratings 101: What the System Is and Where It Came From

August 11, 2026

Every year, Texas assigns every public school campus, district and charter a letter grade meant to answer one basic question: how well is this school serving its students? Here’s a primer on what that grade actually measures and how Texas got here. What the system measures The A-F Accountability Rating System evaluates every district, campus…

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