Current linguistics course descriptions are available in the General Announcements catalog.
The Linguistics course schedule for the current semester is available at https://courses.rice.edu/admweb/swkscat.main?p_action=Query&p_subj=LING.
You can access previous semesters' course schedules, from Fall 2004 onward, by visiting the Registrar's course schedule page at https://courses.rice.edu. Choose the semester you want from the Term dropdown list, and choose LING from the Subject Code list.