Phone: 14697529000


Degrees and Certifications:

Masters in Math Education with a minor in Art Education (21 graduate hours in Mathematics)

Mrs. Kottwitz

Hello, I am excited to be back this year.

I teach BC Calculus and the dual credit Multivatiable Calculus (Calculus III)/Differential Equations class. My room number is B1-209.

I am a co-sponsor (with Ms. Nguyen) of the math club  and Mu Alpha Theta. This includes sponsoring the TXML math contest as well as the American Mathematics Competition. See me if you are interested in any of these. We host other contests throughout the year as well and hope to get back to attending other contests..  



Hello parents, 

I was out today and unable to upload a video. Please check back. Thank you so much to all. I look forward to working with you and your student to have a great, successful, challenging year. 

Doris Kottwitz 

  • 0 hour AP BC Calculus 8:00- 8:49

    1st hour AP BC Calculus 9:00-9:49

    2nd hour AP BC Calculus 9:56-10:49  

    3rd hour AP BC Calculus 10:56-11:45 

    4th hour Conference

    5th hour Multivariable Calculus (Fall), Differential Equations (Spring)  1:34-2:23 

    (This is a dual credit class)

    6th hour AP BC Calculus  2:30-3:19  


  • Office hours/Tutorials: I will be available 7th hour and after school M,W,Th.

    Other times by appointment. Let me know, I want all of our students to be successful.