Guidelines for Developing an Academic Acceleration Policy. National Work Group on Acceleration

As an educational intervention, academic acceleration is decidedly effective for high-ability students. The research support for acceleration that has accumulated over many decades is robust and consistent and allows us to confidently state that carefully planned acceleration decisions are successful. Both grade-based and content-based acceleration are effective interventions in academic and social-emotional domains for high-ability students. Grade-accelerated students generally outperform their chronologically older classmates academically, and both groups show approximately equal levels of social and emotional adjustment. Accelerated students should be expected to achieve, relative to their new grade peers, at a high level that is generally comparable to their performance in the previous grade. Such students are typically among the top 10% in a class, and they should be expected to remain in the top 10% throughout their academic careers. To be clear, there is no evidence that acceleration has a negative effect on a student's social-emotional development. Each school district should have a written acceleration policy stating that acceleration is an appropriate and effective intervention for select highly able students who have demonstrated high performance in one or more academic areas. The policy should be characterized by accessibility, equity, and openness. It should provide guidelines for the implementation of acceleration, including administrative matters, to ensure fair and systematic use of accelerative opportunities and recognition for participation in those accelerative opportunities. Finally, the policy should provide guidelines for preventing nonacademic barriers to the use of acceleration as an educational intervention and include features that prevent unintended consequences of acceleration.