I see this has already been mentioned, but here is a link to more information on the Georgia Tech program. We looked into this in 2021 when my kid (also a Francophone) was seriously considering GT (chem/premed intentions, in-state). It stood out to us compared to some other abroad options at that time as its curriculum fully supported STEM majors without getting off-track for an 8-semester graduation plus offered graduate level classes for students interested.
Your kid sounds great! This thread is both interesting and informative for many of us in the CC community. Thank you to all who are contributing their knowledge and experience.