Haresh Harpalani has extensive experience in mathematics education, currently serving as the Math Department Chair at Glenbard South High School since January 1998. In this role, Haresh has led initiatives such as forming Professional Learning Community (PLC) teams, establishing new Advanced Placement courses, and enhancing support structures for lower-level students. Haresh has also directed a Math Resource Lab and developed programs like STRIVE for underperforming learners. Additionally, Haresh teaches at the College of DuPage in an accelerated Talent Search Program and previously taught at Waianae Intermediate. Haresh holds a Master's degree in Mathematics Education from DePaul University and another Master's in Educational Leadership, along with a Bachelor's degree in Mathematics Education from the University of Illinois Urbana-Champaign.