I understand that it is a "RULE" per se, but it's a rather lousy rule--in its own way. Kung maayo ka mo.English, this should be one of the things you look for. Hence, "call"center. Meaning, you'll be on the phone talking to Americans/English-speaking nationals over the phone. In which case, your education level really doesn't have that much bearing. I'm sorry, but most graduates nowadays are lousy in English. Sorry mga brod, nagsulti ra ko sa tinuod. Unsa man diay puhunan sa call center? Diba laway og kakuwang sa tog man?
Lain pa, ang mga clients ninyo mga Americans/English-speaking nationals, and yet inyong standards mas taas pa sa ilaha

Huna2x.a, sa America, a 16-yr old high school student can work at a bank. Gets mo? If naa kay "skill" og "capabilities", mao nay angay ipalabi. Dili ng yam.iran ra ka tungod kay "ay, naa man kay back subject sir. Tiwas lang sah og skwela." But I challenge HR/Recruitment people to go above and beyond, think outside the box and hire people from a more logical aspect.
Technical bias raman tingali au ng di nimo pa.trabahuon ang taw tungod kay 2nd year ra intawn siya. Para mas makatabang mo sa "unemployment problem", make it a college level requirement na lang para mas daghan mo og choices, and then didto ninyo i.sift og maayo sa level of fluency in English, rapport skills, sentence contruction, Emotional Quotient og at least computer savvy.
I rest my case.