How to find the PSAT Selection Index within the online report?

I am trying to check the SI for my son who is traveling abroad. I’m using an iPhone and can see all of his scores but do not see the selection index listed. Is it available online?

Thanks!

If you can, download the report in PDF and look at 3rd page.
Or double the reading and writing score (out of 760,) add math score (760) and then divide the sum by 10.
It should be the same as – add the three numbers, reading, writing, and math (all out of 38) and then double the sum.
Time for some arithmetic, huh?

If there’s a box “view details” under total score, click and it will show some taps on top. One of them is Selection Index then click it. Hope this will work! Good luck.