Phone:

Email:

Degrees and Certifications:

B.A. Psychology - University of Texas at Austin M.A. Social Work - University of Houston

Ms. Tricia Castellanos

Greenback Open House Teacher Video

Greenback Open House Powerpoint Presentation

My name is Tricia Castellanos, and this is my 12th year teaching at Johnson High School. I have a bachelor's degree from The University of Texas at Austin in psychology and a Masters degree in Social Work from the University of Houston.  I practiced as a crisis intervention counselor in the Houston area for 3 1/2 years before I began what I believe is my true calling, teaching.  My first teaching job was at The Woodlands High School in the Houston area.  In 2000, my family moved to San Antonio, and I taught at Reagan high school for 3 years.  I have 3 boys and took about 6 years off of teaching when they were little to stay home full time.  I started at Johnson the 2009-2010 school year.   My oldest son graduated from Johnson in 2014 and is a recent Texas A & M University graduate.  My middle son graduated Johnson in 2017 and is a senior at Texas A & M.  My youngest is currently a senior here at Johnson and is part of the CTJ marching band!  I look forward to a great year with your students.  

Class Schedule

  • Mon/Wed/Fri

    • 1st period - 10:00 - 11:00 - AP Government
    • 2nd period - AP Psychology
      • Class:  11:10 - 11:45
      • “B” Lunch: 11:50 - 12:20
      • Class: 12:25 - 12:50
      • Advisory:  12:50 - 1:10
    • 3rd Period - 1:15 - 2:15 - Psychology
    • 4th Period - 2:25 - 3:25 - AP Government

    Tues/Thur

    • 5th period - 10:00 - 11:30 - AP Psychology
    • 6th period - AP Government
      • Class: 11:35 -12:20
      • “B” Lunch: 12:25 -1:00
      • Class:   1:05 - 1:50
    • 7th Period - 1:55 - 3:25 - Conference

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