... was on December 15th (6 weeks ago). My diagnostic was ... a 154, with a -6 on LG, -5 on ... a slightly below 25th percentile GPA for Harvard, so I ... 172, -4 on LG, -2 on LR, -4 on RC ... 178, -0 on LG, -2 on LR, and -1 on ... my goal score, and 2 points below a perfect score ...