St. John's Sustainability Initiative (STJSI) works with administration, staff, faculty, and students to provide the knowledge, skills, and motivation needed to address sustainability in the construction of new facilities, the operation of existing facilities, and working/learning activities. Within the framework of STJSI are seven established programs; the program for climate change is driven by the PlaNYC mayoral challenge for "30 in 10"—a challenge made by Mayor Bloomberg in 2007 to reduce carbon emissions 30 percent by 2017.