2 answers
TASP is an amazing summer program for rising seniors. It's extremely competitive, but I highly recommend applying! And if you get in, it's 100% free.
You could also consider traveling abroad, since you're interested in foreign languages. The CEA program is really great and has a ton of options, so I would check that out: https://www.ceastudyabroad.com/
There are also plenty of articles online listing good summer programs that aren't STEM related. Just a Google search should do.
Hope this helps!
[🎤 AUTHOR]
@Letsgo
Very helpful, thanks!