06.12.2015 | City Limits | This month we celebrate commencement for thousands of high school students throughout New York state. Many will attend college, learn a new trade or enter the workforce. Graduating high school in New York is no small feat. Besides required courses, students must pass five standardized exit exams, known as the Regents. Only one other state requires more exams, and half of all states require none. In 2014, this led to 24 percent of the 2010 high school cohort not graduating on time. Just 10 states had worse outcomes. So, who is left behind? Of course, they are students traditionally branded as difficult-to-teach: low-income students, students of color, students with disabilities and English language learners. Li atik