Should Regents exams be overhauled? It’s a question that the state Board of Regents plans to study this fall as it considers revisiting New York’s graduation policies. Critics of the exams – and of standardized testing – say there are different and equally rigorous methods to measure student proficiency. They also say the tests place undue burden on some students, particularly minority students. Supporters of the Regents exams say the tests have evolved in recent years and provide a needed final