https://astralcodexten.substack.com/p/ssc-survey-results-on-schooling-types

Taken from the 2020 Slate Star Codex Survey. SSC/ACX readers are a heavily-selected population and nothing about them necessarily generalizes to anyone who isn't an SSC/ACX reader. But you are an SSC/ACX reader, so maybe they generalize to you. Most of these questions are heavily confounded by different types of people going to different schools. In a few cases, I've made feeble efforts to get past this, in other cases I haven't tried. All of this is rough and weak, you don't need to comment to tell me this.

Of about 8000 respondents, 70.8% (5,695) went to free government schools (US: "public school"), 12.1% (970) went to secular private-sector schools (US: "private school"), 11.3% went to religious private-sector schools, 3.1% (250) were home schooled, and 0.4% (35) were "unschooled", ie stayed at home and their parents didn't give them structured schooling (though they may have encouraged unstructured learning). Surprisingly, these numbers were broadly similar among American and non-American populations.

I looked at how this category associated with different outcomes, starting with: