With the old test, the conventional wisdom was that getting a 30 or 31 (approximately the 85th percentile) was the threshold to aim for, as it represented the allopathic medical school new matriculant average. Until we see who gets into medical school this year and what their corresponding scores are, it's hard to know what the "new 30" is.
Having said all of that, using last year's MSAR should still help you decide whether you need to re-test. An option for those committed to medicine who don't score at or above the "new 30" is osteopathic medical school, an institution that shows a great commitment to primary and holistic care and a (limited) leniency with MCAT scores. (Students entering osteopathic medical schools in 2013 had an MCAT score of 27. Their average GPA was 3.5 compared to 3.69 for incoming allopathic students.) Here is a great New York Times piece about DO schools.)
We have to take a wait and see approach to assess scores from the new MCAT, but it is key that you ensure you give yourself enough time to study and that you prepare effectively.
