Brian McElroy's Tutoring Blog
The Top 10 ACT Math Formulas You've Never Heard Of (and 59 more).Posted 2025-09-16 A comprehensive list of all 69 (and counting!) required ACT math formulas, definitions, and concepts. Keep Reading |
I scored a Perfect 1600 on the SAT (score report attached).Posted 2024-08-19 I have now earned perfect scores on both the 1600-point (new) and 2400-point (old) SATs. Keep Reading |
PSAT Test-Day TipsPosted 2021-07-11 Test-Day Tips for the New PSAT (beginning October 2015) Keep Reading |
GRE Test-Day TipsPosted 2022-03-27 Brian McElroy offers his last-minute GRE tips for students about to take the test. Keep Reading |
ISEE Action Plan: How to Study and Prepare for the Independent School Entrance ExamPosted 2025-01-03 A 6-Step Plan to Prepare any student for the ISEE. Keep Reading |
Check me out on GMAT Club for free GMAT prep advice.Posted 2025-07-10 I've been an active member, resident GMAT expert, and top contributor on GMAT Club for over a decade--with over 1,200 posts, 2,500 "kudos," and counting. Keep Reading |
I scored a Perfect 2400 on the May 2014 SAT.Posted 2024-08-19 I took the SAT in May of 2014 and earned a perfect 2400. Here are some lessons that I learned. Keep Reading |
The Physical Aspect of the GMATPosted 2021-07-11 Sound body, sound mind, great GMAT score. Keep Reading |
PSA: Scores from the June 4, 2022 SAT will not be available until July 13th.Posted 2023-04-09 Due to delays associated with scoring the AP exams, which are also written by the College Board, June 4th SAT scores will take over a month to be returned — instead of the usual two weeks. Keep Reading |
The May 2022, March 2022, and December 2021 International SATs were leaked on Reddit's r/SAT the evening before.Posted 2025-05-18 In yet another example of the College Board's pathetic test security, the December 2021, March 2022, and May 2022 International SATs were leaked on Reddit and elsewhere the evening prior. Who is to blame? Let's start with the anonymous r/SAT head moderator, "InternationalistGam"—who has predictably deflected all blame in the matter. Keep Reading |






