exchange for teenage in holidays

Our son Gabriel is 14 years old and loves football and video games (not very original, I know). We would love to find a family who would like to have our children participate in an exchange. We are open to different dates, etc. We strongly believe in this approach; I did it several times when I was younger, and it worked wonderfully. It's a great opportunity to meet people, open yourself to new ways of thinking, and learn languages. Perhaps you could connect with a family who might be interested? Thank you so much!