Oops, as much you KNOW I hate to prove it, it seems our little Labret is wrong. Here are the course requirements for "Major Requirements" (sorry I used "level" and it confused you. :P ) for a BS in Psychology at my former college (now part of the university system):
Major Requirements
____ PSY 210 (Careers in Psychology)
____ PSY 381 (Psychological Statistics II) PSY 280 is a prerequisite
____ PSY 382 (Research Methods in Psychology)
____ PSY 562 (History and Systems)
____ One of the following courses in the developmental/personality/social content area: PSY 371 (Abnormal Psychology), PSY 374 (Social Psychology), Psych 375 (Developmental Psychology), PSY 376 (Personality Psychology)
____ One of the following courses in the experimental content area: PSY 452 (Cognitive Psychology), PSY 453 (Motivation and Emotion), PSY 455 (Principles of Animal Learning), PSY 457 (Physiological Psychology)
____ One of the following laboratory courses: PSY 552 (Experimental Cognitive Psychology), PSY 553 (Experimental Animal Learning and Cognition), PSY 555 (Experimental Developmental Psychology), PSY 556 (Experimental Social Psychology). For all lab courses there are prerequisites: PSY 382 and the related content course. For example, to take experimental social psychology one must first take social psychology.
____ Three psychology electives, which can be any course 300-level or above
____ Four more electives from outside psychology. At the student's option, this can constitute a "minor" if the student elects to take four courses in the same area (such as Anthropology or Sociology) at the 300 level or above.
____ Six more electives, no more than three from psychology. Five of these must be full five-credit courses; the sixth can be a two-credit course. Under the quarter system, a student needs 190 credit hours to graduate.
Though you ARE right - I'm looking at my transscripts and didn't take above 374.

Not bad for an 18 year old though.