My name is Jennifer Kohleffel and this is my 16th year at Columbus High School and my 20th year in teaching. I will be teaching Pre-Calculus, Pre-Calculus Pre-AP and AP Calculus AB. I am originally from Lafayette, Louisiana and graduated with a BA in Psychology from Baylor University. I then attended University of Texas Pan American (now University of Texas Rio Grande Valley) in Edinburg for my teaching/math degree. My husband and I have two wonderful children. I am looking forward to an outstanding academic year at CISD! Go Cards!