Immigrant education creates a hour-glass profile. Immigrants in the U.S. as a whole have lower levels of education than the U.S.-born population. This average lower level is very influenced the Mexican and Central American immigration in the 1990 – 2007 period. Since then, the immigration flow of persons with little formal education slowed considerably, while immigration from Asia, with higher educational status, increased. Today, the average education of recent immigrants is very likely higher than that of U.S. born persons. (Go here.) The table below is for 2018.
The college-educated immigranyt population is especially notable in California, where 31% of the entire college educated population is foreign-born. Nationwide, foreign born workers were 34% of college educated workers in computers and mathematics and 25% in architecture and engineering. By comparison, immigrants comprise 17% of the entire workforce and 14% of the entire population. (Go here.)