you are missing the point here.
the english test is for "service staff". this is correct, because they are about to work here and provide service, i do not disagree with the policy..
this has nothing to do with "boys" in school. i know many PRCs who couldn't speak a single word of english when they first came to singapore, now some of them are debators for top universities and they probably own the average singaporean in terms of english standards.
students will learn english sooner or later if they have the drive. even if they don't , they will eventually pick up a smattering for sure, more than enough to communicate.