Any Chances for Summer Program?

I am a junior in the Bay Area with high test scores and a high GPA, and I have had prior STEM experience through the science fair, but I have been rejected from all summer programs up to this point (SIP, SIMR…). At this point, I’m really desperate for a summer opportunity and wanted to see if anyone else was in the same boat and had some advice for working on a STEM project over summer. Any advice would be appreciated!