The Islamic Society of Boston Cultural Center officially opened its doors last week.
As well as a worship center, it hosts a number of cultural programs, and a summer school for children.
The photo above shows nine-year-old Sarah Erritouni practicing calligraphy.
Watch this video, called "Summer of Learning", showing young Muslims who were clearly brought up in America and speaking English with no accent whatsoever, learning to read the Koran in what appears to be very good Arabic accents.
This is the assimilation that is not taking place, wherever Muslims are present in large numbers.