Phone: 210 356-0400


Degrees and Certifications:

B.A. English M. Ed. Secondary School Education

Mr. Mark Cannon

I have been at Johnson since it opened.  I can still say that there is no better place to teach.  I have been married to Karen since 1991.  We have two daughters, Christy and Rachel.  I earned my bachelor’s in English from UTSA in 1991 and my master's degree in 2001.  My goal is to assist your child to achieve his or her academic/life goals. 

Class Announcements

Class Schedule

  • Greenback Night

     AP English


    2nd Conference

    6th Lunch

    Tutor times:

    Monday afternoons 4:15-4:45

    Thursday mornings 8:10-8:35