| Emblaze Academy Charter School | New York | New York | | 10466 | US | A |
| Bard College | Red Hook | New York | | 12504 | US | A |
| Université Alassane Ouattara | | | | BP 202 Grand-Bassam | CI | A |
| Fordham University | New York | New York | | 10458 | US | A |
| American University of Central Asia | Bishkek | | | 720000 | KG | A |
| Parami University | | | | 12000 | US | A |
| University of Wisconsin-Stevens Poin | Stevens Point | Wisconsin | | 54481 | US | A |
| Kafr El-Sheikh University | | | | 11856 | EG | A |
| Arlington High School | Lagrangeville | New York | | 12540 | US | A |
| Soka University | Kasumigaura | Ibaraki | | 192-8577 | JP | A |
| Universidad del Sagrado Coraón | | Puerto Rico | | 918 | US | A |
| University of Douala | | | | 237 | CM | A |
| Northwestern University | Evanston | Illinois | | 60202 | US | A |
| INITIATIVE AND ADVOCACY FOR ORPHANS DEVELOPMENT | | Kahawa sukari | | 50301 | KE | A |
| I. E Julio César Turbay Ayala | Soacha | Cundinamarca | | 259 | CO | A |
| UI INTERNATIONAL MODEL COLLEGE | Ibadan | District of Columbia | | 200261 | US | A |
| I. E Julio César Turbay Ayala | Soacha | Cundinamarca | | 259 | CO | A |
| All Seeds Academy | | | | M4G3V1 | US | A |
| American University of Beirut | | | | 1109 | LB | A |
| radiant trust international | | | | 233 | US | A |
| FELIX HOUPHOUËT-BOIGNY UNIVERSITY | | | | 99326 | CI | A |
| FELIX HOUPHOUËT-BOIGNY UNIVERSITY | | | | 99326 | CI | A |
| Bard College | | New Jersey | | 7052 | US | A |
| Kiptewit Boys High School | | | | 20400 | KE | A |
| Asian University for Women | Chittagong GPO | Chittagong | | 4000 | BD | A |
| American University of Central Asia | | Arkansas | | 720060 | US | A |
| OSUN Hubs | | | | KAKUMA REFUGEE CAMP | US | A |
| SPJAIN School of Global Management | | | | 2141 | US | A |
| UNITED STATES INTERNATIONAL AFRICA | | | | N/A | KE | A |
| American University in Bulgaria | | | | | US | A |
| Lyseum complex | | | | Talas2022 | KG | A |
| American University of Central Asia | Bishkek | Arkansas | | 720060 | US | A |
| RhEAP Student OSUN Hubs | | | | P.O. Box 48, kakuma kenya | KE | A |
| University of Minnesota-Twin Cities | Washington | Iowa | | 52353 | US | A |
| Central Valley College Corps @ CSU Fresno | Fresno, CA | California | | 93705 | US | A |
| Magic City Acceptance Academy | Hoover | Alabama | | 35209 | US | A |
| University of New England | Biddeford | Maine | | 4106 | US | A |
| Duquesne University | Pittsburg | Pennsylvania | | 15282 | US | A |
| Bard College | Red Hook | New York | | 12504 | US | A |
| Daemen University | Amherst | New York | | 14226 | US | A |
| Federal University of Technology Akure | Ado Ekiti | | | 360211 | NG | A |
| PS 175 - City Island School | New York | New York | | 10464 | US | A |
| Catholic University | | Nairobi Area | | 1100 | KE | A |
| The University of Akron | Akron | Ohio | | 44325-9001 | US | A |
| School of Environmental Sustainability, Loyola University Chicago | Chicago | Illinois | | 60660 | US | A |
| Universidad de Los Andes | | Bogota, D.C. | | 0 | CO | A |
|
| Tecnológico de Monterrey, Campus León | León | Tennessee | | 37190 | US | A |
| California Institute of the Arts | Los Angeles | California | | 90031 | US | A |
| Universidad Politécnica de Madrid | Madrid | Saint Croix Island | | 28005 | US | A |
| University of Redlands | Redlands | California | | 91711 | US | A |
| Alabama A&M University | Huntsville | Alabama | | 35762 | US | A |
| Southeast Missouri State University | Cape Girardeau | Missouri | | 63701 | US | A |
| PS 54: Samuel C. Barnes | Brooklyn | New York | | 11205 | US | A |
| California State University Dominguez Hills | Carson | California | | 90747 | US | A |
| Lokitaung primary school | | | | 48 | US | A |
| Kalamazoo College | Kalamazoo | Michigan | | 49053 | US | A |
| Careers in Sports High School | New York | New York | | 10065 | US | A |
| Universidad San Francisco de Quito | Quito | Pichincha | | 170517 | EC | A |
| Xavier University of Louisiana | New Orleans | Louisiana | | 70119 | US | A |
| Towson University | Towson | Maryland | | 21252 | US | A |
| Middlebury College | Middlebury | Vermont | | 5753 | US | A |
| Johnson County Community College | Overland Park | Kansas | | 66213 | US | A |
| Faculty of Agriculture, University of Ruhuna | Matara | Southern Province | | 81000 | LK | A |
| Faculty of Agriculture, University of Ruhuna | Matara | Southern Province | | 81000 | LK | A |
| Stonehill College | | Massachusetts | | 2357 | US | A |
| University of Puerto Rico at Utuado | | Puerto Rico | | 627 | US | A |
| Central Connecticut State University | New Britain | Connecticut | | 6050 | US | A |
| Rocking the Boat | New York | New York | | 10474 | US | A |
| International School Dhaka | Gulshan Model Town | Dhaka Division | | 1212 | BD | A |
| The American College of Greece | | | | GR-15342 | GR | A |
| The American College of Greece | | | | GR-15342 | GR | A |
| Brac University | Gulshan Model Town | Dhaka Division | | 1212 | BD | A |
| Catawba College | Salisbury | North Carolina | | 28144 | US | A |
| GD Goenka World School | Gurgaon South City II | Haryana | | 122018 | IN | A |
| Liberia Islamic Unity Foundation High School | | | | 213 | LR | A |
| Liberia Islamic Unity Foundation High School | | | | 213 | LR | A |
| St.Michael Children Education Center | Nairobi | | | 254 | US | A |
| University of Hawaii | Honolulu | Hawaii | | 96815 | US | A |
| International School Dhaka | | | | Dhaka-1212 | US | A |
| Green Growth Africa Sustainability Network | Makurdi | | | 970101 | NG | A |
| SUNY University at Buffalo | Buffalo | New York | | 14619 | US | A |
| International School of Dhaka | | | | | BD | A |
| Colegio Montessori | Medellín | Antioquia | | | US | A |
| Universidad del Norte | Barranquilla | | | 81007 | US | A |
| Bard MBA in Sustainability | Jericho | Vermont | | 5465 | US | A |
| Soka University | Kasumigaura | Ibaraki | | 192-8577 | JP | A |
| Towson University | Towson | Maryland | | 21252 | US | A |
| Towson University | Towson | Maryland | | 21252 | US | A |
| BRAC University | Mirpur TSO | Dhaka Division | | 1216 | BD | A |
| KAIMOSI GIRLS HIGH SCHOOL | | | | 100 | KE | A |
| SDG Center - Universidad de Los Andes | Usaquen | Bogota, D.C. | | 110111 | CO | A |
| Dickinson College | Carlisle | Pennsylvania | | 17013 | US | A |
| California State University, Northridge | San Fernando | California | | 91344 | US | A |
| Dickinson College | Carlisle | Pennsylvania | | 17013 | US | A |
| Explorations Academy | New York | New York | | 10460 | US | A |
| Dickinson college | Carlisle | Pennsylvania | | 17013 | US | A |
| Dickinson College | Carlisle | Pennsylvania | | 17013 | US | A |
| Dickinson College | Carlisle | Pennsylvania | | 17013 | US | A |
| Dickinson College | Carlisle | Pennsylvania | | 17013 | US | A |
| Dickinson College | Carlisle | Pennsylvania | | 17013 | US | A |
| Dickinson College | Carlisle | Pennsylvania | | 17013 | US | A |
| Universidade da Maia | | | | 4050-043 Porto Portugal | PT | A |
| Universidade da Maia | | | | 4050-043 Porto Portugal | PT | A |
| Ecology Africa Foundation | Johannesburg | Gauteng | | 4001 | US | A |
| Bard | New York | New York | | 11207 | US | A |
| CSUN | Santa Clarita | California | | 91350 | US | A |
| Bard College | Annondale-on-Hudson | New York | | 12504 | US | B |
| Colorado Rocky Mountain School` | Carbondale | Colorado | | 81623 | US | B |
| Otis College of Art & Design | Los Angeles | California | | 90045 | US | B |
| Yorba Linda Middle School | Yorba Linda | California | | 92886 | US | B |
| Makeni, Bombali District, Northern Sierra Leone ?? | Makeni, Sierra Leone | | | | SL | B |
| Badda | Dhaka | | | 1212 | BD | B |
| California State University, Fresno | Fresno | California | | 93740 | US | B |
| | | | | | US | B |
| Weber State University | Ogden | Utah | | 84408-2913 | US | B |
| Hamilton Convention Centre | Hamilton | Ontario | | L8P 4Y2 | CA | B |
| San Francisco State University | San Francisco | California | | 94132 | US | B |
| Fairfield University (Event Hall @ Dolan) | Fairfield | Connecticut | | 6824 | US | B |
| Shippensburg University | Shippensburg | Pennsylvania | | 17257 | US | B |
| Shippensburg University | Shippensburg | | | 17257 | US | B |