Following an introductory discussion of tuition reciprocity agreements in the western states and the four types of state authorization of tuition reciprocity, the authorizations of individual states are provided. Five states have authorizations in general terms, and six have authorizations with specific requirements. The tuition reciprocity practices of each of the 14 states are summarized: Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, North Dakota, Oregon, Utah, Washington, and Wyoming. Appended are two sample formal agreements (Arizona-Washington and Oregon-Washington) and a memorandum of agreement for the interstate exchange of community college students. (KM)