What is my national merit selection index for the new PSAT with these scores? I tried to calculate myself, but I couldn’t convert my math score to a scale of 38. The PSAT scoring only gives it out of 760 for math.
Practice PSAT
Reading: 37, Writing: 36, Math: 710/760
Gone is the old PSAT score range of 60 to 240. The new PSAT will be scored on a scale from 320 to 1520.
Math will actually count for one half of this composite score, and the Reading and Writing (which will be called Writing and Language) sections will count for the other half together.You’ll get subscores for Math, Reading, and Writing and Language between 8 and 38. Then Reading and Writing will be considered together, and Math will make up for the other half.
To get your Math scaled score, you simply multiply your section score by 20. A score of 30 on math, for instance, would convert to a scaled score of 600 (30 x 20 = 600).
To get your Reading and Writing score, which again are combined, you add each section score and multiply by 10. Let’s say you get a 32 on Reading and a 35 on Writing. Your scaled score would come out to 670 (e.g., (32 + 35) * 10 = 670).
Here’s another example, where the student scored a 28 on Reading, 32 on Writing, and 34 on Math.
Test Test Score Section Score Total Score
Reading 28
(28 + 32) * 10 = 600 600 + 680 = 1280
Writing and Language 32
Math 34 34 * 20 = 680
For each section, you could get a minimum scaled score of 160 and a maximum of 760.
With the scores you mentioned above, your selection index would be 217. Not sure if this is enough to make national merit, but you’ve definitely got a shot. I live in California too, btw.
@IvyCupcake78 OP is asking about selection index for NMS, not total score. The selection index (according to the College Board) is still going to be 1/3 Reading, 1/3, Writing, and 1/3 Math. So what you said about math being 50% for the total score is TRUE, its not the case for NMS qualification (Math is only 33.3%).
@RiceEater108 No one will know the cutoffs until a year from now. They have totally changed the ranges, so you can estimate based on % on previous tests, but like @IvyCupcake78 said, the scale is different, the test is different, so very hard to compare from other years.
Even though students are not notified until September, qualifying numbers should be released in April. SI calculated by doubling the verbal (reading and writing) and adding the math. So each section counts one third.
PSAT score and NMSF Selection Index are computed using different formulas. Therefore, there is not a one-to-one correspondence between the 2 numbers. The PSAT score calculation gives twice as much weighting to the M subscore:
PSAT = 10 * ((2*M) + V + CR)
NM S.I. = 2 * (M + V + CR)
I have crunched the different combinations of subscores and determined that these are the possible ranges of the numbers: