Looking for North American families in Santa Cruz

Hello, my three sons were born in North America, 2 in Canada and 1 in the US. We would like to connect with english speaking families so our kids can learn and practice english. I have 3 boys, ages 11, almost 7 and 4 and a half. My oldest one speaks but he is loosing it for lack of practice, the other 2 are learning in school but it would be good for them to have english speaking friends. Hopefully we can find somebody in the area. Have a great day!