Anonymous wrote:I realize that the College Confidential thread above mentions Concordia, but I'll mention it again in case you're interested in a US-based program.
https://www.concordialanguagevillages.org/
My son did 4-week Mandarin immersion for HS credit summer 2024 at Concordia as a rising sophomore. He had a wonderful time, and we're planning for him to go again summer 2025. Then very likely he'll go to China or Taiwan for summer 2026.
Concordia is great. I did the 4-week Japanese program for 2 years (one session the first summer, two sessions the second), never having studied before, and learned enough to go into a second-year Japanese course in college. I wound up majoring in East Asian Studies and did my junior year abroad in Japan, plus a year after college, and could have worked there longer had I not chosen to come back and go to law school.
My sibling did the French Voyageur program and loved it.