scholarship interviews/scheduling

<p>my son is still a junior but i was college searching today re programs etc and was checking merit scholarships. some of the schools he might be interested in have scholarship applications and then a possible interview process... in just checking a few it seems february seems a pretty common month for these interviews. what have people done if they ended up with a scholarship interview from 2 or more colleges on the same weekend? with some of these being highly selective scholarships what would be the better way to go... going to the one where you have a greater chance (ie number of scholarships offered) or students top choice?? i noticed a few stated no alternative dates available.
( it hasnt happened yet and may be wishful thinking for next year but could foresee it happening)</p>