Phone: (281) 634-2150


Degrees and Certifications:

M.Ed. Educational Administration B.S. Biomedical Science

Mr. Patrick Krall

I have been teaching for twenty-four years.  I have been teaching chemistry for seventeen years.  This is my 13th year at CHS.  I have been married for eighteen years and we have two sons.



Teacher Schedule

  • Period 1: Cross Country
    Period 2: Chemistry Pre-AP
    Period 3: Chemsitry Pre-AP
    Period 4: Chemistry Pre-AP
    Period 5: Conference
    Period 6: Chemistry Pre-AP
    Period 7: Chemistry Pre-AP

Teacher Tutorial Schedule

  • Tutorial 1: Tuesdays 3:00 p.m. - 4:00 p.m.