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McMullen County ISD

Home of the Cowboys and Cowgirls

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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
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

Aug
13
Kickoff for MCISD Ag and Athletics
6:00 PM - 7:30 PM
Aug
14
McMullen Co. V Volleyball Tournament
9:00 AM - 5:00 PM
Aug
15
McMullen Co. V Volleyball Tournament
9:00 AM - 5:00 PM
Aug
16
HS XC @ TAMU Floresville
8:00 AM - 12:00 PM
Aug
16
McMullen Co. V Volleyball Tournament
9:00 AM - 5:00 PM
Aug
19
JV/V VBall vs Bishop
5:00 PM - 7:00 PM
Aug
20
TLSA enrollment Meeting
6:00 PM - 7:30 PM
Aug
21
JH Volleyball @ Bruni
5:00 PM - 7:00 PM
Aug
21
Floresville V Volleyball Tournament
8:00 PM - 4:00 PM
Aug
22
HS XC Friday Night Lights @ San Antonio
5:00 PM - 8:00 PM
Aug
22
4-H Awards Banquet
5:30 PM - 7:30 PM
Aug
22
Floresville V Volleyball Tournament
8:00 PM - 4:00 PM
Aug
23
JH XC @ Stockdale
8:00 AM - 9:00 AM
Aug
23
Floresville V Volleyball Tournament
8:00 PM - 4:00 PM
Aug
25
JH Volleyball @ Nordheim
5:00 PM - 7:00 PM
Aug
26
JV/V vs Kenedy
5:00 PM - 7:00 PM
Aug
27
County Barrel Race
7:30 PM - 11:30 PM
Aug
28
Legends V Volleyball Tournament
8:00 AM - 4:00 PM
Aug
28
Elementary Rodeo Day
1:45 PM - 3:45 PM
Aug
28
JH XC @ Gregory-Portland
4:00 PM - 6:00 PM
Aug
28
McMullen County Roping
7:00 PM - 11:00 PM
Aug
29
School Holiday
All Day
Aug
29
Legends V Volleyball Tournament
8:00 AM - 4:00 PM
Aug
29
Tilden Lions Club Rodeo
8:00 PM - 11:00 PM
Aug
30
Legends V Volleyball Tournament
8:00 AM - 4:00 PM
Aug
30
Tilden Lions Club Rodeo
8:00 PM - 11:00 PM
Sep
01
Labor Day Holiday
All Day
Sep
02
JV/V VBall vs Tuloso Midway
5:00 PM - 8:00 PM
Sep
04
Fall Picture Day
8:00 AM - 2:00 PM
Sep
05
HS XC @ Seguin
8:00 AM - 11:00 AM
View Full Calendar
Aug
13
Kickoff for MCISD Ag and Athletics
6:00 PM - 7:30 PM
Aug
14
McMullen Co. V Volleyball Tournament
9:00 AM - 5:00 PM
Aug
15
McMullen Co. V Volleyball Tournament
9:00 AM - 5:00 PM
Aug
16
HS XC @ TAMU Floresville
8:00 AM - 12:00 PM
Aug
16
McMullen Co. V Volleyball Tournament
9:00 AM - 5:00 PM
Aug
19
JV/V VBall vs Bishop
5:00 PM - 7:00 PM
Aug
20
TLSA enrollment Meeting
6:00 PM - 7:30 PM
Aug
21
JH Volleyball @ Bruni
5:00 PM - 7:00 PM
Aug
21
Floresville V Volleyball Tournament
8:00 PM - 4:00 PM
Aug
22
HS XC Friday Night Lights @ San Antonio
5:00 PM - 8:00 PM
Aug
22
4-H Awards Banquet
5:30 PM - 7:30 PM
Aug
22
Floresville V Volleyball Tournament
8:00 PM - 4:00 PM
Aug
23
JH XC @ Stockdale
8:00 AM - 9:00 AM
Aug
23
Floresville V Volleyball Tournament
8:00 PM - 4:00 PM
Aug
25
JH Volleyball @ Nordheim
5:00 PM - 7:00 PM
Aug
26
JV/V vs Kenedy
5:00 PM - 7:00 PM
Aug
27
County Barrel Race
7:30 PM - 11:30 PM
Aug
28
Legends V Volleyball Tournament
8:00 AM - 4:00 PM
Aug
28
Elementary Rodeo Day
1:45 PM - 3:45 PM
Aug
28
JH XC @ Gregory-Portland
4:00 PM - 6:00 PM
Aug
28
McMullen County Roping
7:00 PM - 11:00 PM
Aug
29
School Holiday
All Day
Aug
29
Legends V Volleyball Tournament
8:00 AM - 4:00 PM
Aug
29
Tilden Lions Club Rodeo
8:00 PM - 11:00 PM
Aug
30
Legends V Volleyball Tournament
8:00 AM - 4:00 PM
Aug
30
Tilden Lions Club Rodeo
8:00 PM - 11:00 PM
Sep
01
Labor Day Holiday
All Day
Sep
02
JV/V VBall vs Tuloso Midway
5:00 PM - 8:00 PM
Sep
04
Fall Picture Day
8:00 AM - 2:00 PM
Sep
05
HS XC @ Seguin
8:00 AM - 11:00 AM
View Full Calendar

Latest News

August 4, 2025

25-26 Student Registration

Student registration for 2025-2026 school year is open on your PARENT PORTAL . Your username and password have not changed. Make sure to review your contacts & right to transport and modify acco. . .

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.