Ms. Susan Supanich, ext. 223

Department Chair

B.S. - Mathematics, Marquette University
Certification - Cardinal Stritch College

Mrs. Supanich graduated cum laude from Marquette University. She has been with DHS for more than 15 years. She has a strong commitment to giving every student the opportunity to reach his/her full potential. For this reason, Mrs. Supanich feels every student should find a course level that challenges but does not frustrate.

Ms. Megan Broetzman, ext. 422
Math Teacher

B.S. – Mathematics and Psychology, Michigan State University

Ms. Broetzman is in her first year at Dominican High School where she teaches as well as participates in coaching freshmen volleyball. Prior to joining the Dominican team, she spent three years teaching mathematics near Indianapolis. In the past, she has enjoyed coaching volleyball and math academic teams as well as directing school productions. 

Ms. Linda Elfers, ext. 228
Math Teacher

B.S.E. - Secondary Education and Mathematics,

UW-Whitewater

M.E. - Carroll College

Ms. Elfers is in her 13th year at Dominican. She has teaching experience at two other high schools and a middle school.

Mrs. Michele Franklin. ext. 222

Math Teacher

B.A. - Mathematics, Rosary College/Dominican University

M.A. - Teaching, Aurora University

Prior to joining Dominican, Mrs. Franklin has taught many different levels of math for seven years in both private and public schools in Illinois. She has also coached volleyball and basketball. She has enjoyed co-coaching Math teams in the past, where she was in charge of oral competition, preparing students to answer questions in front of judges.

Ms. Bryn Van Beek, ext. 227
Math Teacher

BA - UW-Milwaukee

Dominican alum (’97), Bryn VanBeek expands her experience at Dominican as she begins her first year teaching in the classroom. She has a long history with the school, holding positions in athletics as well as the arts. She has coached the girls’ freshmen volleyball team and continues to work as the Technical Director of the theatre department. She teaches Algebra, Geometry and Technical Theatre and is excited about combining mathematics with the arts in the classroom.