• Welcome to my page!!  :-)
    My name is Andrea Richter and this is my 16th year as a teacher, 10th year at Corsicana High School.  I received my Bachelors Degree from Texas A&M Commerce and Masters degree from the University of Texas at Arlington.   My husband, Ben, and I have twin daughters who are 12 and attend Corsicana Middle School.
    For the 2019 - 2020 school year, I will be teaching Pre-Calculus,  Pre-AP Pre-Calculus, and AP Calculus AB.  I will also be facilitating the Algebra I Recovery course.
    If you need to contact me, email is the easiest and fastest way of doing so.  My email address is arichter2@cisd.org .  You can also call CHS at 903-874-8211 and leave a message for me and I will return your call as soon as possible. 
    I am super excited about this year and know we are going to have lots of fun! 



Degrees and Certifications:

Mrs. Andrea Richter

  • Mrs. Richter's Schedule
    1st Period:  8:20 - 9:10, Algebra I Recovery
    2nd Period:  9:14 - 9:59,  Pre-Calculus
    3rd Period:  10:03 - 10:48,  AP Calculus
       TCC Time:  10:48 - 11:00 
    4th Period:  11:04 - 11:49, Pre-Calculus
    5th Period:  11:52 - 1:23, Pre-AP Pre-Calculus
    6th Period:   1:27 - 2:12, Pre-AP Pre-Calculus
    7th Period:  2:16 - 3:01, Algebra I Recovery
    8th Period:  3:05 - 3:50, Conference