| YEAR | CONFERENCE TITLE/THEME | VENUE & DATE |
| 2011 | 2ND International Conference and Scientific Meeting ENVIRONMENTAL EDUCATION FOR CLIMATE CHANGE ADAPTATION AND MITIGATION 4th International Conference and Scientific Meeting on Environmental Education ENVIRONMENTAL EDUCATION FOR DISASTER RISK MANAGEMENT | Central Bicol State University of Agriculture Pili, Camarines Sur February 16-18, 2011 |
| 2010 | 2ND International Conference and Scientific Meeting ENVIRONMENTAL EDUCATION FOR CLIMATE CHANGE ADAPTATION AND MITIGATION 3rdInternational Conference on Environmental Education ENVIRONMENTAL EDUCATION TO MEET THE CHALLENGES OF DEVELOPING ENVIRONMENTAL LEADERSHIP | Ateneo de Davao University February 17-19, 2010 |
| 2009 | 2ND International Conference and Scientific Meeting ENVIRONMENTAL EDUCATION FOR CLIMATE CHANGE ADAPTATION AND MITIGATION 2nd International Conference and Scientific Meeting ENVIRONMENTAL EDUCATION FOR CLIMATE CHANGE ADAPTATION AND MITIGATION | Silliman University, Dumaguete City May 4-6, 2009 |
| 2008 | 1st International Conference on Environmental Education ENVIRONMENTAL EDUCATION FOR SUSTAINABLE DEVELOPMENT AND POVERTY ALLEVIATION : LEARNING FROM THE INDIGENOUS CULTURAL COMMUNITIES/INDIGENOUS PEOPLE | Ifugao State College of Agriculture and Forestry May 5-7, 2008 Banaue Hotel, Ifugao |
| 2007 | 26th National Conference and Scientific Meeting ENVIRONMENTAL EDUCATION APPROACHES FOR SUSTAINABLE LIVELIHOOD | Mindanao Polytechnic State College October 22-24, 2007 |
| 2006 | 25th National Conference and Scientific Meeting ENVIRONMENTAL EDUCATION FOR ECOTOURISM : INITIATIVES AND INNOVATIONS | Aklan State University, Banga, Aklan May 22-24, 2006 |
| 2005 | 24th National Conference and Scientific Meeting INNOVATIVE ENVIRONMENTAL EDUCATION APPROACHED IN LINKING POPULATION AND ENVIRONMENT | Western Philippines University Puerto Princesa City, Palawan May 24-26, 2005 |
| 2004 | 23rd National Conference and Scientific Meeting ECOGOVERNANCE FOR POVERTY ALLEVIATION : A CHALLENGE FOR ENVIRONMENTAL EDUCATION | Leyte State University, Baybay, Leyte May 26-28, 2004 |
| 2003 | 22nd National Conference and Scientific Meeting APPLIED INFORMATION, EDUCATION AND COMMUNICATIONS APPROACHES FOR WATER RESOURCE MANAGEMENT | Imperial Palace Suite, Quezon City May 28-30, 2003 |
| 2002 | 21st Regional Conference and Business Meeting MANAGING OUR NATURAL RESOURCES THROUGH PARTICIPATORY GOVERNANCE | Nueva Vizcaya State Institute of Technology (NVSIT), Bayombong, Nueva Vizcaya May 29-31, 2002 |
| 2002 | 21st National Scientific Conference MOUNTAIN ECOSYSTEMS MANAGEMENT : APPLIED ENVIRONMENTAL EDUCATION APPROACHES/STRATEGIES | Cebu Grand Hotel, Cebu City October 22-24, 2002 |
| 2001 | 20th Regional Conference and Business Meeting SAMAR BIODIVERSITY CONSERVATION, PROTECTION AND MANAGEMENT | University of Eastern Philippines, Catarman, Northern Samar May 29-31, 2001 |
| 2001 | 20th National Conference TOWARDS AN ENVIRONMENTALLY SOUND ENERGY FUTURE | Asian Development Bank, Pasig City October 22-24, 2001 |
| 2000 | 19th Regional Conference and Business Meeting CONSERVING THE UPLANDS FOR SUSTAINABLE DEVELOPMENT | Misamis Oriental State College of Agriculture and Technology (MOSCAT) May 30 – June 1, 2000 |
| 2000 | 19th National Conference GENETICALLY MODIFIED ORGANISMS : ISSUES AND PROSPECTS | Ateneo de Manila University, Quezon City October 23-25, 2000 |
| 1999 | 18th National Conference OPERATIONALIZING THE CLEAN AIR ACT | Crown Hotel. Tugeugarao, Cagayan July 1-3, 1999 |
| 1999 | 17th National Conference and Business Meeting LOCALIZATION OF PHILIPPINE AGENDA 21 | Riverbend Hotel, Marikina October 20-22, 1999 |
| 1998 | 16th Regional Conference and Business Meeting A CENTURY OF ENVIRONMENTAL CHANGES IN NORTHERN PHILIPPINES | University of Northern Philippines Vigan, Ilocos Sur June 2-4, 1998 |
| 1998 | 1998 National Environmental Conference ENVIRONMENTAL RE-VISION AND VISION : LEARNING FROM THE PAST AND LOOKING TO THE FUTURE : A CENTENNIAL PERSPECTIVE | Miriam College, Quezon City October 1998 |
| 1997 | 15th National Conference URBANIZATION AND THE ENVIRONMENT : A CHALLENGE ENVIRONMENTAL EDUCATION | ISMED, UP Diliman, Quezon City October 22-24, 1997 |
| 1996 | 13th Regional Conference/Business Meeting
| Camarines Sur State Agricultural College Pili, Camarines Sur May 9-11, 1996 |
| 1996 | First Congress on Environmental Education in the Philippines GOVERNING THE PROFESSIONS THROUGH ENVIRONMENTAL EDUCATION | October 1996 |
| 1995 | 12th National Conference/Business Meeting | Ifugao State College of Agriculture and Forestry, Lamut, Ifugao October 26-28, 1995 |
| 1994 | 11th National Conference/Business Meeting WATERSHED MANAGEMENT FOR SUSTAINABLE DEVELOPMENT FOCUS ON LAKE LANAO | Mindanao State University, Marawi City October 21-23, 1994 |
| 1993 | 10th National Conference/Business Meeting MANAGEMENT OF MARGINAL AREAS IN MINDANAO | Tarlac College of Agriculture Camiling, Tarlac June 25-26, 1993 |
| 1993 | 9th National Conference/Meeting ENVIRONMENTAL REHABILITATION OF LAHAR AFFECTED AREAS IN CENTRAL LUZON | Central Mindanao University December 3-4, 1993 |
| 1992 | 8th Conference and Business Meeting LOCAL GOVERNMENT AND SUSTAINABLE RESOURCE MANAGEMENT | Benguet State University La Trinidad, Benguet April 3-4, 1992 |
| 1992 | 7th National Conference/Meeting ENVIRONMENTAL EDUCATION AND ECOLOGICAL SYSTEMS UNDER STRESS | Mariano Marcos State University Batac, Ilocos Norte December 11-12, 1992 |
| 1991 | 6th National Conference/Meeting ENVIRONMENTAL RESOURCE MANAGEMENT : COASTAL AND MARINE RESOURCES | UP Visayas, Miagao, Iloilo October 28-29, 1991 |
| 1991 | 5th Annual Conference/Meeting THE ROLE OF EENP IN BIODIVERSITY CONSERVATION THROUGH ENVIRONMENTAL OUTREACH | Isabela State University, Cabagan January 24-25, 1991 |
| 1990 | 4th Meeting/Symposium | UP Los Banos, College, Laguna May 1990 |
| 1989 | 3rd Conference/Meeting SUSTAINABLE DEVELOPMENT OF NATURAL RESOURCES | Visayas State College of Agriculture (VISCA), Baybay, Leyte May 11-12, 1989 |
| 1988 | 2nd Meeting | Maryknoll College, Quezon City |
| 1988 | 1st Organizational meeting | CEC, UPLB, College, Laguna March 4, 1988 |