University of Michigan

University of Calgary

Ulster University

St Patrick's College, Maghera, Co.Derry

University of California, Riverside

Georgia Institute of Technology

Georgia Institute of Technology

Florida Institute of Technology

University of Maryland College Park

University of Iowa

Brown University

Ithaca College

Fort Hays State University

Fort Hays State University

Northwestern University

Politehnica University of Bucharest

Cornell University

National University of Singapore

Chengdu Number 7 High School

University of Oxford

Heinrich-Heine-Universität Düsseldorf

Massachusetts Institute of Technology

Stanford University

Middle East Technical University

Universidade de São Paulo

Universidade de São Paulo

Anna University

UCLA Anderson School of Management

University of California, San Diego

San Jose State University

Miami University

University of California, Berkeley

Brown University

Stanford University

Stanford University

The Johns Hopkins University

University of California at Irvine

Indian Institute of Technology, Delhi

PSG College of Technology

Adharsh Vidhyalaya Higher Secondary School

TNK Matriculation School

Georgia Institute of Technology

The University of New Mexico

City College of San Francisco

University of Michigan

Fudan University

Fudan University

UC Davis

University of California, Berkeley

Harvard University

Georgia Institute of Technology

SJCE

Northeastern University

Rutgers, The State University of New Jersey-New Brunswick

Rutgers, The State University of New Jersey-New Brunswick

PSG College of Technology

Indian Institute of Technology (Banaras Hindu University), Varanasi

Caltech

University of Phoenix

Wake Forest University

University of Southern California