Texas' Top 10 Largest High Schools: A Look at the State's Growing Programs

The race for the largest student body in Texas is on, and the rankings have just been shaken up!

Apr. 10, 2026 at 12:37pm

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A bold, colorful silkscreen-style illustration featuring a repeated image of a high school campus or football stadium, rendered in a dynamic grid of neon hues and heavy black outlines, capturing the dynamic growth and evolution of Texas's educational communities.The ever-changing landscape of Texas high schools, captured in a vibrant pop art mosaic.The Woodlands Today

The University Interscholastic League (UIL) has released its latest enrollment numbers, and the list of the top 10 largest high schools in the Lone Star State is a fascinating one. With over 6,000 students, Allen High School retains its crown, but the battle for the remaining spots is fierce. Odessa's rapid growth has propelled them into the top 10, nudging out Plano, while Conroe, another booming area, now boasts two of the state's largest high schools.

Why it matters

This shift in the top 10 largest high schools in Texas highlights the dynamic nature of the state's educational landscape, reflecting the vibrant and ever-changing communities these schools serve. The UIL enrollment list provides a snapshot of Texas's diverse and growing population.

The details

Here's a breakdown of the top 10 largest high schools in Texas as of the latest UIL data: Allen - 6,798 students, Conroe - 5,303.5 students, Plano West - 4,999 students, Plano East - 4,857 students, Odessa Permian - 4,563 students, Coppell - 4,488 students, The Woodlands - 4,478.5 students, Odessa - 4,273 students, Duncanville - 4,214 students, Galena Park North Shore - 4,151.5 students.

  • The University Interscholastic League (UIL) has released its latest enrollment numbers.

The players

Allen High School

A true behemoth with 6,798 students, it's the nation's leader in enrollment.

Conroe

With 5,303.5 students, it's a testament to the growth of the Conroe area.

Odessa

The newcomer with 4,273 students, and rising fast.

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The takeaway

The shifting rankings of the top 10 largest high schools in Texas highlight the dynamic nature of the state's educational landscape, reflecting the vibrant and diverse communities these schools serve. This data provides a valuable snapshot of the state's growing population and the evolving needs of its students.