National League for Nursing
http://www.nln.org/testprods/index.htm
Testing Services

College Board
http://www.collegeboard.com/splash
General information on colleges and careers, as well as financial aid and test dates for SAT & PSAT/NMSQT, CLEP and AP.

Educational Testing Service (ETS)
http://www.ets.org
Links to standardized tests: SAT, GRE, TOEFL, and more.

GMAT
http://www.gmac.com/gmac
From the Graduate Management Admission Council.

GRE
http://www.gre.org
Graduate Records Examination.

Kaplan
http://www.kaplan.com
Information about the admission and testing process for precollege through graduate school.

Learning Express Library
http://www.brooklynpubliclibrary.org/cgi-bin/refdb/ipcheck.asp?flag=learnatest
Practice for civil service, college entrance, GED, nursing, SAT, TOEFL, and U.S. Citizenship exams

LSAT
http://www.lsat.org
From the Law School Admission Council.

MCAT
http://www.kaptest.com/mcat
Kaplan's comprehensive options offer complete preparation for the MCAT

New York State GED
http://www.emsc.nysed.gov/ged/
New York State Education Department site for GED information, including applications and testing schedules.

Peterson's
http://www.petersons.com/
Comprehensive information about education, including the admission process and test preparation classes.

Princeton Review
http://www.princetonreview.com/
General college information as well as financial aid and test preparation courses.

SAT
http://www.collegeboard.com/student/testing/sat/about.html
Learn more about the SAT from the College Board

Sylvan Learning Centers
http://tutoring.sylvanlearning.com
Centers that offer test preparation and other tutoring.

The Praxis Series
http://www.ets.org/praxis/
Professional Assessments for Beginning Teachers

TOEFL
http://www.ets.org/toefl/
Test of English as a Foreign Language

USMLE
http://www.usmle.org/
United States Medical Licensing Examination.