mentally unfit to stand trial, walked away from the center Thursday and fled in a waiting car• HARVEY: Ascension Catholic grade school, faced with the threat of closing by the Archdiocese of Chicago, is conducting registration jointly with St. Susanna’s school this week, preparatory to a merger of the two schools. The merged school needs to increase enrollment in order to convince archdiocesan officials that there is sufficient support to keep the school open next year• THORNTON COMMUNITY COLLEGE: A$108,000 Comprehensive P'.mployment Training act (CETA) grant has been awarded to Thorn-