An equity audit was conducted at Ossining High School in Ossining, NY which has seen changes in student demographics over the past 10-15 years. Interviews were conducted with faculty members and data was analyzed from school report cards from 2001-2002 and 2012-2013. The audit found a large disparity in achievement between white and non-white students as well as low achievement among economically disadvantaged students, despite programs created to address these issues. Recommendations included hiring quality staff, extending academic programs, increasing parent engagement, and expanding academic support services.