Due to the transition to a new state assessment in 2014-15, segmentation levels were not produced. The 2013-14 segmentation levels can be accessed below.
Seattle Public Schools produces annual segmentation reports based on school data from the previous school years. The purpose of segmentation is to monitor school progress toward meeting district-wide strategic targets. Segmentation results are used to customize levels of support and autonomy for schools based on performance and need.
The 2013-14 district summary report for school segmentation levels can be accessed here.