See below for the typical curriculum for students pursuing a 2-year Master of Architecture.  

M.Arch students should never take a class with the same course number more than once during their graduate studies because Graduate Degree Requirements will not accept the credit towards your degree. This applies to any cross-listed course (e.g., ARCH 425/525), if students took the 400-level version of the class here at PSU. 

There are three 'topics' seminars (ARCH 533, 534 and 563) that may be taken more than once, so long each time is with a different instructor and syllabus.