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McMullen County ISD

Home of the Cowboys and Cowgirls

Homepage

The letters "MCISD" hanging on a wall.
PK with Fire Department
UIL Congress
State FFA
5th Grade Balloon Car Race
MCHS Ag Mechanics
MCHS Ensembles
Basketball Mia Belz
Volleyball Playoffs
BBQ Team
Burning of the M
State Cross Country
Boys Cross Country
Student Section
Basketball Brandon Timms

About Us

McMullen County ISD serves students from Pre-K through 12th grade, with a total enrollment of 280 students. The elementary school currently has 133 students enrolled. Our district is known for its high student test scores, strong community support, dedicated staff and school board, and, most importantly, our amazing students!

A teacher is sitting at her desk in a classroom.

Upcoming Events

Latest News

July 28, 2025

Cafeteria Payments

The cafeteria will now be using Pay Schools Central for payments to your student(s) cafeteria account. Please visit payschoolscentral.com and click register. If you do not receive the confirmatio. . .

July 27, 2025

MC VB Tournament

We hope you all had a wonderful and restful summer break! We're excited to announce that we will be hosting our first annual varsity volleyball tournament this season. The three-day tourney will begin. . .

What Makes Us Great

We are driven by our unwavering commitment to excellence, equity, and the holistic development of our students. Together, we forge a path of educational success, inspiring a love for learning and empowering our students to shape a bright and promising future for themselves and our community.