He got out and never looked back is my impression, for instance it's certainly not where he first spends his charity money [1]. At most he's given some money to his former high school, but there are rumours that was done in exchange to them not contacting him any more [2].

[1]: https://www.theguardian.com/technology/2019/jan/23/how-elon-... [2]: https://www.thesouthafrican.com/lifestyle/why-did-elon-musk-...