Time tends to be the limiting factor on how well a teacher can truly dive into using the NGSS standards. A flipped classroom can give time back to the class period and allow for more student collaboration in their learning. In my presentation, I will go over the key elements of managing a flipped classroom. These elements include: the pre-class learning and the technological logistics involved, how to hold students accountable for the pre-class learning, the way a teacher's role is shifted from direct instruction to facilitator, and how to fully utilize the freed up class time for group work, case studies, review activities, and hands-on learning. I will make sure to address the difficulties that also come with a flipped classroom. To keep this session interactive I will have audience members model numerous examples of the interactive review activities that I have used over the years.