High School diploma, US, distance

Let's see if anybody who is not a jerk or selling stuff we don't want,
reads this group.
If I were to need a US high school diploma, starting fresh, as a ninth
grader, what would be my best option for a distance diploma? I would
have internet access, and want my diploma to be from an established
institution with some kind of accreditation and a good reputation. No
diploma mills here.