Other resources that you may be interested in
Compiling a Sustainability Report is not only a good way to assess progress over a fixed period, but it's also a great way to engage staff, students and the wider community. There are also many ways to do them - not necessarily in report form e.g. infographics and presentations.
London School of Economics and Political Science present their 2013-2014 Sustainability Report.
The number one resource
for sustainability in post-16 education