Phone: (210) 662-5000 ext. 17002


Degrees and Certifications:

Science 7-12 Chemistry 7-12 ESL 7-12 Principal EC-12

John Libby


Hello, my name is John Libby and I am one of the assistant principals for the 2022-2023 school year.  I will be working with students in alpha group Mor - Sam.  This will be my 19th year in education.  I have taught Physical Education at the elementary and high school level, English and Speech at the high school level, and coaching prep courses at the community college level.  I have coached middle school and high school football, high school baseball, and high school and community college basketball.  I am a graduate of Texas A & M-San Antonio and Lamar University.

On-campus, some of my responsibilities include working with the PE, Health, and CTE departments.  I am also the 504 Coordinator for alpha group A-L.  This is my 1st year at Wagner HS after previously being at Kirby MS for the last three years. I look forward to working with our students and feel free to contact me with any comments, questions, or concerns.