The mission of HSES is to reach high standards of excellence by providing a unique curriculum that combines environmentally infused college preparatory courses with applied-learning experiences and hands-on programs that incorporate the rich cultural, economic and social diversity of New York City. It is the further mission of HSES for families, students, administration, staff and friends to maintain high values, work collaboratively to identify issues, define goals, formulate policies, implement activities, empower everyone within the HSES community to excel, challenge and motivate all learners and provide an open avenue of communication and cooperation.