ReadiStep: New Practice Test for the SAT and PSAT by JACQUES STEINBERG, NYTimes, The Choice blog
College Board has begun offering a junior version of its marquee college-entrance exams — this one specifically for eighth graders called ReadiStep. The two-hour test has questions written in the same style as the PSAT and SAT and a similar marking system: scores range from 2 to 8, which aligns roughly with the 20 to 80 they will someday receive on the PSAT, and the 200 to 800 on the SAT.
See also: Eighth Graders: Sharpen Your No. 2 Pencils for a PSAT and SAT Scrimmage by JACQUES STEINBERG, NYTimes, The Choice blog
College Board's ReadiStep si te