The basic research question of this survey was the assessment whether of the used methodology in the students Environmental Programs of Greek Secondary Education if meets the methodology of Adult Education Programs, so these programs could function as in-school teachers’ training programs. The research sub-queries referred at self-directed learning, inter/multi-disciplinary approach of the issues, development of the critical capacity of trainees, innovative elements of the program, ensuring of the active involvement of trainees, analysis of local/topical /of personal interest of learners’ issues. The Research Method was Case Study with Content Analysis of archival material of the student environmental programs that were materialized during the school year 2005-2006 in Gymnasiums of Heraklion prefecture.