Does a College notify a high school of acceptance and rejection decision?

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@Rivet2000

Our (public HS) knew every acceptance our S had. Don’t know how, but they did. They also published a list of all the schools that offered acceptances to the seniors.

But some people have reported it is a self reporting about acceptance and the high school will send the final transcript per a student request. Don’t know weather the high school knows the rejection from the college.