The report raises the specter of increasing numbers of schools that will not make adequate yearly progress (AYP) under NCLB because their Annual Measurable Objectives (AMOs) are back-loaded, i.e., much more growth is expected between now and 2014 than had been expected in previous years, in order to meet NCLB’s goal of "100% Proficiency."
The CEP report misleadingly states that "States with backloaded trajectories are likely to have more difficulty meeting their AMOs" in the years to come. This is misleading because AMO’s are no longer going to matter much in calculating AYP. In fact, in the out-years, states that have back-loaded their AMOS are likely to have an easier time making AYP.
Welcome to "Safe Harbor," the new AYP. Under NCLB’s Safe Harbor, a district or school only has to reduce by 10% the percentage of students in any subgroup who are not proficient.
Let’s look at how this would work for 3rd grade reading in Pennsylvania, one of the states that the CEP cites as having highly back-loaded AMOs.
The AMOs (blue line) set a very steep climb expected for all Pennsylvania students, just as dramatized in the CEP report.
But the Safe Harbor provision of NCLB sets a much more modest set of expectations for Pennsylvania’s minority students, who last year scored relatively low on state tests (the statewide Safe Harbor goals are calculated based on 06-07 data and appear in red).
Last but not and least, the yellow line represents the new Safe Harbor-driven AMOs for a low-income, high-minority elementary school in Philadelphia (we used data for a real school, but see no reason to single it out here).
In the Year 2014, the school could meet AYP if only 61% of its students were proficient in reading (and 39%, more than 1 in 3, were not). In other words, students in this school would not even have to meet this year’s AMO let alone 100% in 2014.
CEP does mention Safe Harbor at the end of its report, but it does so very offhandedly and vaguely (and look ma, no charts). But make no mistake, Safe Harbor (aka the poor man’s growth model) will be the central driving force in determining which schools make AYP in the years to come.
More soon. Stay tuned….