About 70% of Los Angeles high school graduates enroll in two- or four-year colleges, but only 25% graduate within six years. ... it’s hard to assess recent district efforts that could be seen as pushing in different directions. On one hand, the district is touting higher standards: a high school graduation requirement that all students pass the courses necessary for applying to a four-year state college. On the other hand, the district requires a grade of D only in these classes and the colleges require a C or better to apply. The district also offers an array of “credit recovery”...