How do I know which year's catalog to follow?

Your catalog year is listed on your Interactive Degree Audit Report (DARS) which can be found in eServices. It is typically the year you started taking classes at MSU (not as PSEO). Students are able to use any catalog from the time they enrolled at MSU up to the present. Note that catalogs are invalid after six (6) years of circulation. You must graduate before your catalog year expires or move to an active catalog year.