Jason Gussman Mathematics Department Chair Oswego East High School (630) 636-2268 email       Welcome! Click on the links below to view course syllabi.   Schedule Block Semester 1 Semester 2 1 Department Chair Department Chair 2 AP Calc 1 (AB)--B223 Algebra 2 Honors--B223 3  Department Chair    Department Chair 4  Department Chair    Department Chair