What is the expiration date on SAT prep?

<p>If I were to start taking practice tests now, about once a week, but I won’t take the real thing (again) until october or november, will I see improvement? Should I wait a month or so? I don’t have that many tests… the college board only gives us eight, and I really don’t feel like studying methods unless I don’t see an improvement in my scores by repeated practicing.</p>

<p>im one for cramming the practice tests for the sat…i think i took 20-25 tests in the 14 day span before the June one…but tahts just me</p>