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Mike Garrison


Garrison, Michael

Michael Garrison grew up in Bulverde, Texas, the second oldest of 10 children. His family is committed to education: six siblings chose education as a profession. Mr. Garrison attended Southwest Texas State University (Texas State) and graduated with a major in Business Education and a minor in Physical Education. He coached and taught at a junior high school and an intermediate school before moving to his first high school, J. Frank Dobie High School in Pasadena, Texas. There he was the Business Department Chair and coached football and basketball for 14 years.
Mr. Garrison earned an Administrative Certification at the University of Houston, Clear Lake in 1996, and became an assistant principal at Rayburn High School in Pasadena ISD for two years. He moved to Austin in 1998 to serve as assistant principal at Dripping Springs High School and then James Bowie High School in AISD. In the Fall of 2003, he became principal at McCallum High School.
Mr. Garrison is married with two daughters. He enjoys sports and spending time with family. 512-414-7505

Assistant Principals

Baxa, Andrew
Assistant Principal, Co - Hd 512 414-7583
Featherstone, Larry
Assist Principal, Md-Sb

bio 512 414-7503
Reyes, Gabriel
Assistant Principal, He - Me 512 414-7530
Sherline, Sophia
Assistant Principal, A - Cn 512-414-7532
Wilson, James
Assistant Principal, Sc-Z 512 414-7588

Fine Arts Academy

Phillips, Stephanie
Fine Arts Academy Assistant 512.414.7533
Ramsay, Heather
Fine Arts Academy Coordinator 512.414.7506

Office Staff

Baker, Bonnie
Administrative Assistant 512 414-7505
Calbow, Eboni
Social Services Specialist 512 414-7516
Jackson, Jewell
Attendance Specialist 512 414-7582
Koob, Candy
Assistant Registrar
Pina, Georgia
Teaching Assistant 512 414-2519
Pinion, Tena
Bookkeeper 512 414-7527
Rogers, Andrea
Grades & Schedules 512 414-7519
Santiago, Josie
Thomas, Susan
Therapist 512 414-8058
Torres, Cindy
Clerk/Front Office Receptionist 512 414-2519
Valadez, Lisa
PEIMS Data 512 841-7312

Counseling Staff

Galvan, Daniela
Counselor (He - Me) 512 414-7510
Garcia, Cristela
Counselor (Mi-Sd) 512 414-7509
Goldstein, Shelley
Counselor (Co - Hd) (512) 414-7517
Hersh, Allison
Counselor (A - Cn) 512-414-7508
Josephson, BJ
Counselor (Se - Z) 512 414-7514
Nitardy, Nancy
College Advisor 512 841-7315
Ray, Jody
Secretary-Guidance Office 512 414-7502


Faehl, Katie


Officer Reilly
McCallum SRO
AISD Police Dispatch

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