^ for students who are really into languages, there’s Concordia language villages and community college dual enrollment (a student who took high school level 3 should take college 3/ rule of thumb, adjust depending on the college ). Concordia language covers 1 High school level (2-3-4) over a summer and dual enrollment during the semester speeds things up too, for instance if you had high school level 3 take college level 3 and 4 during the year and you will have completed roughly the equivalent of AP level.