Just one problem: those exams were partly in Swahili, a language that Lorem did not speak. But he poured himself into his schoolwork, and classmates helped him. Lorem ended up earning the second highest mark in that entire region of Kenya.

That led to a scholarship to a top boarding school near the Kenyan capital, Nairobi, and then to the African Leadership Academy in South Africa. On his school vacation between junior and senior year of high school, Lorem undertook an epic journey across Africa to his native village. Then he guided his younger brother and sister to the refugee camp where he grew up so that they, too, could get an education.

Lorem loves Yale, but, academically, it has been a tough transition, partly because English is Lorem’s fifth language (he also speaks Didinga, Toposa, Arabic and Swahili). Jeffrey Brenzel, the Yale admissions director, puts it this way: “On the one hand, these adjustments are greater for him than for many, but, on the other hand, he has already overcome far greater challenges than other students have just to get here.”

The vast majority of children in poor countries never enjoy such opportunities. The United Nations’ Millennium Development Goal of all children completing primary school by 2015 will almost certainly be missed. Former Prime Minister Gordon Brown of Britain is calling for the creation of a Global Fund for Education to help meet the goal, and I hope the United States backs the initiative.

Lorem plans to return to South Sudan after graduation to help rebuild his country. As I interviewed him in the tranquility of Yale, he choked with tears as he recalled the many people who had helped him: the boys in the camp who looked after him; the German nun, Sister Luise Radleimer Agonia, who enveloped him in love and helped pay his school fees; the bus driver in Juba, South Sudan, who put Lorem up in his shack for weeks while he struggled to get a passport to travel to Yale.

Education is the grandest accelerant for human potential. So congratulations to Lorem as well as to college applicants who receive great news today — and let’s work to help all those other Paul Lorems out there, at home and abroad, step onto the education escalator.