Vasiliki Tla graduated from the National and Kapodistrian University of Athens with a Bachelor Degree in Mathematics and holds a Master of Arts from the University of Rochester, New York. She has taught at the University of Rochester, the University of Tennessee, at the Adult Education Programs of Athens College and at the Southeastern College of Athens. Since 1992, she is a math teacher at Athens College, where she has also served as Assistant Director (2002-2009) and as Head of Mathematics Department (2015-2018). Since September 2018 she is the Director of Athens College Junior High School.