As we discussed in previous data blogs, the Office of the State Superintendent of Education (OSSE) is in the first year of collecting course data and has received data about 16,487 courses from all 72 local education agencies (LEAs) in the District. To keep everything clear, organized and consistent, each course has a corresponding code. For example, to examine English courses, we simply pull the list of courses that start with “01.” In this blog, we are going to focus on literacy curriculum.