CEQuery is a tool for text analysis and exploration for data sources like the CEQ, and other forms of student evaluation where students give positive and negative written judgements. CEQuery is designed specifically to describe and compare these positive and negative evaluations. Students' evaluations are scanned for a set of primary themes (domains), and sub-themes within each of these (sub-domains). The resulting scoring information is then combined with a student's existing demographic information. The combination of evaluative and demographic information allows student's opinions to be investigated through a variety of charts, extractions of relevant comments, and simple statistics. CEQuery uses a dictionary which defines which sub-domains belong to which domains, and the search terms used to define each sub-domain.