Horatio Alger Association Scholarship
Scholarship for seniors.  Criteria:  critical financial need ($50,000 or less adjusted gross income per family is preferred.) 
Maine Community Foundation
The Maine Community Foundation offers nearly 450 scholarships to support students pursuing music, journalism, teaching, horticulture, technology, the arts and and many other fields. 

College Preparation
The SAT is a standardized test designed to assess the skills necessary for sucess in a college or university.  Many, but not all, colleges require the SAT.  The college board administers the test, and you can register online.
Create a personal account to keep track of those schools you're interested in, search for scholarships, apply online, and buy test preparation software. Site also contains databases of study abroad programs, distance learning programs, summer camps, jobs, and internships.