http://www.collegeboard.org/
 Did you know that there is an easier way to get prepared for SAT? The College Board, the official SAT organization, maintains a website where you can get information and register for SAT I and II tests. Best of all, you'll find a section called SAT question of the Day. It's a great way to plan ahead and learn the test bit by bit. 

http://www.gocollege.com/
  This site is mainly for college-bound students.  You'll find ACT and SAT sample tests online, information about applying for colleges and scholarship, and other related resources.
 

http://www.college-scholarships.com
  This site provides links to online scholarship searches, college admissions and financial aid office email addresses and toll free numbers, links to college websites and online applications (by state), a free college admissions and scholarships email newsletter, and a list of the web's best college and scholarships websites.

http://www.guaranteed-scholarships.com
  You'll find a list of scholarships guaranteed by individual colleges to ALL admitted students meeting the criteria listed.
 

Lunch-Money.com's Free Scholarship Search Allows students to search through thousands of scholarships. Students can also fill-out, save, and even submit application forms online. There are also information on college admission, financial aid, and scholarship process. Everything on the site is free for students to use!

EdRef College Search Reference
  Search information on thousands of Universities and Colleges.
 

SAT Preparation
  This site provides preparation for the vocabulary section of the new SAT exam.  There are over 3,000 multiple choice questions divided into 21 groups.  There is also a database browser to review and print the questions and the correct answers.