TMI-The Episcopal School of Texas TMI-The Episcopal School of Texas

TMI Quickfacts:

Coed | Full Boarding, 5-Day, Day, & International | Grades: 8 - 12

San Antonio, TX, USA

Texas Military Institute Campus

Mission: The mission of TMI is to provide an excellent educational community, with values based on the teachings of Jesus Christ, challenging motivated students to develop their full potential in service and leadership

T MI's curriculum engages students in academics, Fine Arts, community service, athletics, robotics, outdoor education opportunities, and extra-curricular activities to develop well-rounded students

Nihil supra mores “Nothing above honor"

Explore: TMI

  • Academics
    College-preparatory curriculum with students matriculating to prestigious colleges, universities, and service academies.


    • Latin
    • Spanish
    Average Class Size:15
    Total Faculty:61
    Advanced Degrees:45
    ESL Program:Yes
    ADD/ADHD Support:No
    Learning Differences Support:No

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  • Faith
    Texas Military Institute Faith

    TMI welcome students from all spiritual traditions, and celebrates our religious diversity, as we journey together and on a path of spiritual and moral growth.

    Texas Military Institute JROTC

    Our optional Corps of Cadets has maintained a long tradition of being designated an Honor Unit with Distinction.

    JROTC Activities

    • Bagpipes
    • Color Guard
    • Cyberpatriot
    • Drumline
    • Orienteering
    • Rifle Team
    • Saber Team
  • Athletics / Clubs / Activities

    TMI Athletics:


    • Baseball
    • Basketball
    • Cheer Leading
    • Cross Country
    • Football
    • Golf
    • Lacrosse
    • Soccer
    • Softball
    • Swimming
    • Tennis
    • Track And Field
    • Volleyball

    Clubs & Activities

    • Cultural Club
    • Fellowship Of Christian Athletes
    • Interact Community Service
    • International Club
    • Latin Club
    • Math Club
    • Model Un
    • Outdoor Education
    • Photography Club
    • Technical Theater
    • Yearbook
  • History

    TMI was founded in 1893 by James S. Johnston, bishop of the Episcopal Diocese of West Texas. In 1911, WTMA moved from the the Government Hill section of San Antonio to a new campus in Alamo Heights. In 1926, the upper school of San Antonio Academy and WTMA were merged, the name was changed to "Texas Military Institute." Girls have been admitted since 1972, and the military program became optional in 1974. After outgrowing two previous campuses, TMI moved to the present campus in 1989. In 2004, TMI changed its name to "TMI – The Episcopal School of Texas." Today, the school educates over 470 students in grades 6-12. Our Corps of Cadets has maintained a long tradition of being designated an Honor Unit with Distinction and the five- and- seven-day residential life programs provide a home away from home for over 50 students. Illustrious alumni include Gen. Douglas MacArthur, several other general officers, members of Congress, university presidents, authors, an ambassador and many other men and women who have been successful in business, education, medicine and the arts.


    General Douglas MacArthur was the school's first valedictorian of the Class of 1897.

Upcoming TMI Events

Latest TMI News

Photos from TMI-The Episcopal School of Texas's post 2017-05-10 15:10:19

It's been a long road, but we were proud to unveil the much-awaited class gift today from the Class of 2014! This beautiful metal wall sculpture now hangs at the end of the Ayres Hall breezeway that ties together 123 years of school history showcasing our Episcopal roots, school song, and TMI crest. Special thanks to Casey from CT Metalworks Inc for crafting this piece :)

Timeline Photos 2017-05-09 14:33:17

The TMI community is invited to visit the art showcase currently on display in Student Center during lunch all this week and for the reception on Thursday evening, 5:00 p.m.-7:00 p.m.

Timeline Photos 2017-05-08 16:40:51

Congratulations to sophomore Juliana Martinez for having three poems chosen for publication in the Young Pegasus Anthology. Only 60 poems were chosen out of more than 1,900 submissions. For more than 80 years, the San Antonio Public Library has celebrated the talents of the city’s young writers with the Young Pegasus Poetry Competition, which is open to poets 18 and under. Juliana was recognized at an awards ceremony on May 7 at the Carver Community Cultural Center. #YoungPegasus

Photos from TMI-The Episcopal School of Texas's post 2017-05-05 16:46:48

The annual Ring Chapel ceremony yesterday symbolized the passing of leadership from this year's graduating class to the rising seniors of the Class of 2018.

Photos from TMI-The Episcopal School of Texas's post 2017-04-19 14:16:28

TMI senior Cameron Crenwelge and her horse Chuy at TMI during Servant Leadership Day. Cameron will be riding with the Texas A&M equestrian team next year. #horseTrainer Reid Thomas Performance Horses

TMI Admissions

TMI Admissions:

Boarding Tuition, Room & Board: $46,525
5 Day Boarding Tuition, Room & Board: $42,425
Day Student Tuition: $23,450
International Tuition, Room & Board: $46,525

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Application Deadline:Rolling
Financial Aid Offered:Yes
Scholarships Available:Yes

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