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!