The document discusses different approaches schools take to meet Annual Yearly Progress (AYP) standards under the No Child Left Behind Act. It examines three approaches states use to map progress trajectories: backloaded, incremental, and blended. It argues incremental trajectories, which steadily increase standards each year, are most effective. It also discusses separating special education students into subgroups for assessment and focusing instruction on mid-performing students to raise test scores. However, it concludes these approaches have drawbacks and schools should focus on ensuring all students learn meaningful knowledge and make progress each year.