Orwell wrote:
What you might be looking for is something along the lines of
Cornell College. Their program actually is called "One-course-at-a-time" and is more or less what you described as being ideal.
This is called 'Block scheduling.' Cornell College, Colorado College, the University of Montana-Western, Tusculum College in Tennessee, and Quest University in British Columbia do it. You take one course a month, so completing your degree takes the same amount of time as at a normal semester-scheduled school.
There are many more schools that do 'Quarter Scheduling' (or, if they don't offer a summer term, they'll call it 'Trimester', making it sound as if the students are all pregnant with Bachelor's degrees) where you take two or three classes for each of three ten week sessions instead of four or five classes for each of two fifteen week sessions.
Most people, say the egg-spurts, do slightly worse on a block system, supposedly because the class-meeting sessions are so long they get tired brains before the end of the lecture/discussion. I've never done block and have no trouble with quarters. The only problem I'd forsee with block is that if you get sick for a week, you've blown your course.