• Answers to frequently asked questions about common registration issues are found here.
  • The Math Department enforces prerequisites, at C- or better (with few exceptions), for all MTH courses.  The prerequisites for each course, including the math placement score required, are listed on this page.  If you believe you have met the prerequisite, but are receiving a "Prerequisite not yet met" registration error, please contact the Math Department at: mathplacement@math.oregonstate.edu.