<p>CountingDown, I think tailoring the approach to the kid. Someone who knows she wants to study geology can limit things easily to schools with strong departments, visit them all, see if the feel is right. </p>
<p>For my son, perhaps like your second son, a bigger list may make sense. He has clear interests but like your son they could be accommodated by several different majors. Our son's desires are: 1) flexible or no requirements; 2) really bright classmates who are intellectually inquisitive as opposed to capable hoop-jumpers; 3) a relaxed atmosphere even if kids are working hard; and 4) a place where he can explore a variety of his eclectic academic interests as well as studio art and creative writing. Plus the relative ease of getting home if needed. He's done a lot of screening on the first two and by reading has a sense of 3 and 4. He does not believe the impressions he's developed about the schools on his list have been contradicted by the visits he has made. Given that it is hard to know which schools will find him interesting and which won't, applying to a bigger list and visiting afterward does seem like a sensible strategy.</p>