Margaret DeLaRosa

Margaret DeLaRosa is an American politician serving as a Democratic member of the Illinois House of Representatives for the 42nd district. Appointed to the seat in October 2025 following the resignation of Terra Costa Howard, she previously served on the Glenbard Township District 87 school board, where she held the position of board president. DeLaRosa is a graduate of DePaul University, where she earned a bachelor's degree in accounting. She continues to balance her legislative duties with her ongoing commitment to local education governance.