How important is it to continue to take foreign language in HS after finishing requirement?

@skieurope Do you have any idea first how many kids typically take most rigorous course load in all subjects (APs or APs equivalent or Independent Studies like Andover offer Chemitsry which is beyond APs) like taking all three AP science, Multi variable calculus, APs in Histrory and English also. Or is it most kids are lopsided and take beyond APs in STEM subjects but honors level course in humanities; or vice versa they excel in humanities but take only honors level course in STEM. just curious.