To assist first-year students in their mathematical studies, the Department of Mathematics provides drop-in centres for all Arts & Science students. Tutors will be available for math assistance on a one-on-one basis. All services are free of charge to registered Arts & Science students.
| College/Building | Room Location | Courses Offered | Remarks |
| Innis College | IN 314 | All First and Second Year Courses | Priority to all Innis College students |
| New College | WI 500B (Wilson Hall) | All First Year Courses | MAT 137Y open to all students. Priority for all other courses to New College students |
| St. Michael's College | KL 202 (Kelly Library) | All First and Second Year Courses | Priority to St. Michael's College students |
| Trinity College | LA 200 | All First and Second Year Courses | Priority to Trinity College students |
| University College | UC 48 | All First and Second Year Courses | Priority to University College students |
| Victoria College | VC 006 | All First and Second Year Courses | Priority to Victoria College students |
| Woodsworth College | WO 180 | All First and Second Year Courses | Priority to Woodsworth College students |
| Sidney Smith Hall | SS 1071 | MAT 133Y, 135Y, and possibly other courses | Open to all students. Course-specific TAs used. |
During the summer session, only the Math Aid Centre in Sidney Smith Hall is in operation.