In 2009-10 Wake County Public Schools System (WCPSS) exited District Improvement in reading and remained in level one for mathematics. All District Improvement efforts gained momentum. The Sheltered Instruction Observation Protocol (SIOP®) continued as the primary focus to meet the needs of limited English proficient (LEP) students in elementary and middle schools. The high school component was modified and addressed both literacy and mathematics. The number of trained SIOP® teachers considerably increased (from 588 in 2008-09 to 956 in 2009-10), follow-up coaching to support application of training reached more teachers, training implementation and buy-in strengthened. All SIOP® training, coaching, and implementation objectives for in 2009-10 were met or partially met. The number and use of SIOP® modified focus lessons increased substantially, but awareness could still be improved. Appended are: (1) Tables; and (2) Historical Overview of the WCPSS District Improvement Results.