The purpose of this study was to explore environmental education (EE) practices within elementary and secondary schools. Using complementary mixed-methods (survey and focus groups), we detail these practices in schools ("n"?=?58) within one school district. Our findings are categorized according to classroom teaching conditions affecting EE, and whole-school perspectives of the supports and resources for EE in these schools. Our analyses reveal that while typical normative teaching and cultural constraints of schools are still evident (e.g. curriculum standards, school-level organization), there are identifiable practices involving administrators and teachers negotiating these challenges due to their personal commitment to schools and the environment. In particular was a provincial environmental certification program called "Ecoschools" supporting environmental educators' initiatives at their respective schools. We conclude with a discussion of recommendations based on an interpretation of our findings in relation to the school reform literature on how to enhance EE in schools and propose future research opportunities.