CIT has operated Information Centers in the Computing Center, New South, and the Engineering Quadrangle.
| year | know about, used |
Male | Female | AB | BSE |
| 1989 | n.a. | n.a. | n.a. | n.a. | n.a. |
| 1990 | 68% , 38% | 65% , 36% | 74% , 42% | 63% , 31% | 84% , 64% |
| 1991 | 59% , 33% | 60% , 31% | 58% , 36% | 55% , 30% | 74% , 43% |
| 1992 | 56% , 33% | 60% , 36% | 50% , 28% | 55% , 33% | 60% , 37% |
| 1993 | 54% , 30% | 54% , 29% | 54% , 32% | 54% , 30% | 56% , 33% |
| 1994 | 58% , 30% | 60% , 30% | 56% , 31% | 55% , 28% | 69% , 36% |
| 1995 | 50% , 32% | 50% , 34% | 51% , 29% | 50% , 29% | 52% , 40% |