The purpose of the study is to know the ability of teachers IPA SMP in Pekanbaru Implementing Authentic Assessment Year 2015/2016 ". The rescarch conducted in March to June 2016. The sample in the rescarch is 21 teachers IPA SMP in Pekanbaru. The collection data instrument use a questionnaire enclosed, open questionnaire and analyze the assessments made by the teachers IPA SMP in Pekanbaru. C…