LCS collected and analyzed data on over 3,000 4-year-olds across 310 schools to measure progress toward school readiness and ensure children are prepared. Between fall 2014 and spring 2015, the percentage of children at an advanced level for critical school readiness skills grew significantly from 14% to 66%, showing that most children are highly prepared for elementary school success. LCS is a digital lesson planning tool that links student assessment data to customized lesson plans tailored to each child's developmental needs and growth.