CV for Physics Summer Schools I am applying to summer schools for undergraduates in the US and all of them ask for a CV(in addition to other documents like a cover letter). 

While I understand that a CV should be more descriptive than a resume, is it generally acceptable if a CV is 2 pages long for a 3rd year undergraduate in Physics, or I should make sure that my CV is limited to only one page even if that means I will have to leave out some information that I believe is relevant?
I think two pages are fine unless otherwise specified. However, I would order its content so that more distinctive traits are more visable (at least on the first page). These would be publications, projects, awards and honors.