Phone: 847-451-3692


Degrees and Certifications:

National Board Certified Teacher-Special Education Teachers for a Global Classroom Fellow/Alum Google Certified Educator M.Ed. from DePaul University in Reading and Learning Disabilities B.A. from the University of Illinois at Urbana-Champaign in the Secondary Teaching of English

Ms. Sonja Kosanovic

I have been teaching for over 25 years and this is my 18th year at Leyden. I am also a graduate of East Leyden High School and am happy to be teaching at my alma mater. At Leyden, I have taught English to students with disabilities for 15 years. This is my sixth year as a facilitator working with students inside and outside of the classroom to provide support as students work toward their goals.