behind. some three grade levels ahead. the pandemic made things worse. a lot of learning loss. a lot of unfinished learning for some kids who could be more than three grade levels behind. teachers always taught to the 23 percent tile. you have 22% kids who are still lost. it s hard. this is where we ve preached use online tools. this is what our academy is built for. every student can learn at their own pace. master concepts an teacher can see in real-time where they are and do interventions. this is a model we have hundreds of thousands of teachers working with students. we have 120 million students on the platform. half are classroom learners. at the same time these type of practices are not as mainstream as we would like. a place like new york it s not the mainstream practice. to your point if you re getting