Phone: 469 752-7600 x37740


Degrees and Certifications:

Texas A&M University - Bachelor of Science University of Houston - Secondary Teaching Certificate

Mrs. Margaret Kathleen Knight

This will be my 21st year teaching Biology at Shepton.  Before that, I taught Biology for 2 years at Cy-Falls high school in Houston.  I graduated from Texas A&M University with a Bachelor of Science in Biomedical Science and The University of Houston with a Secondary Teaching Certificate.   I love teaching biology and I am excited to be working with your child this year.  I am married to my amazing husband, Rob.  We have wonderful dogs that take up most of our free time. It is my mission to teach biology with a passion so my students are successful, feel confident and develop a desire to become life-long learners.  Please let me know if you have any questions or concerns.  I am more than happy to speak with you whenever you feel the need.



  • Schedule:

    1st Period: Biology

    2nd Period: Biology

    3rd Period: Conference

    4th Period: Biology

    5th Period: Honors Biology

    6th Period: Honors Biology

    7th Period: Honors Biology

  • Weekly Tutorials: 

    Monday & Wednesday

    *Before school 8:15 - 8:45 AM

    After schhool 4:20 - 4:50 PM

     * Students will need a note from a teacher or parent to be admitted before school