Experts says that free material and other changes to the exams like making the essay optional, a return to scoring on the old 1,600 point scale, eliminating penalties for wrong guesses and getting rid of obscure vocabulary words, will hardly put the prep industry on life support. Many believe that at least in the short run it will do the opposite: Uncertainty about the exams will drive more business to prep companies and private tutors as anxiety mounts among parents and students.
"Test changes historically drive business," says Seppy Basili, vice president, of Kaplan Test Prep. "When the SAT last saw major revisions about 10 years ago, we saw our biggest sales increase in a long time. Typically, test changes breed uncertainty, which gives students and parents an extra reason to seek help and reassurance from experts to gain a competitive edge."
Powerhouses like Kaplan Test Prep and Princeton Review have for decades led the $4.5 billion college test industry in preparing students for the high-pressured exams, but high-end prep has long been criticized for unfairly favoring the affluent who can afford to pay sometimes-exorbitant prices. SAT classes can cost about $1,100 or more, while private tutoring can range between $125 and upwards of $500 per hour.
Robert Schaeffer, the public education director for the watchdog organization FairTest and a persistent critic of the SAT, agrees that the free material will not hurt the industry.
More from the Fiscal Times:
"People realize that personalized professional training is superior to mass market material," he says. "Prep is like a high priced steroid that temporarily boosts performance."
It's not a surprise that one of the most anticipated SAT changes is the College Board's—The College Board, is a private non-profit that administers the SAT—partnership with Khan Academy to provide high quality free test preparation for all students. College Board President David Coleman wants to make the test more egalitarian and provide equal access to prep material.
Khan, an educational nonprofit website founded in 2006, already provides free online material, as do many other companies, but this partnership will make thousands of videos and practice problems exclusively available to the public in the spring of 2015, a year before the new exam.
Read MoreFor Rubio, student loan bill is personal
The SAT changes are designed to focus more on academic skills and evidence-based thinking than testing prowess, but critics point out that many of the revisions make the test strikingly similar to the ACT, which in recent years has become a formidable SAT competitor. For the first time in 2012, the ACT had more test-takers.
Since 2005, 97 colleges have decided to make both the SAT and ACT optional to incoming students according to a FairTest survey. About 80 percent of four-year colleges still require SAT or ACT scores.
Shawn Abbott, the Assistant Vice President and Dean of Admissions at New York University, says it's too early to comment on what impact the new test will have on NYU admissions.
Read More$1 trillion student loan debt widens US wealth gap
"The changes aren't likely to mean much to NYU," he says. "The SAT will simply remain one test students can submit to be eligible for admission and we will use whatever scores we receive (regardless of what the scale is for that particular test) as data to help— but not dictate—our admission decisions."
How much test prep actually helps is debatable. A report released in 2009 by The National Association for College Admission Counseling criticized the prep industry for hyping their results and found on average that SAT coaching resulted in only about a 30-point improvement in scores.