School Performance is a non-profit organization whose mission is to increase student achievement by building the capacity of schools to use data to manage for performance. STANDARDS-ALIGNED INTERIM ASSESSMENTS - School Performance designs and builds standards-based assessments that measure what students have learned, all year long. DATA ANALYSIS & REPORTING - Our data analysis provides schools with clear, timely information showing what students have learned: student-by-student, teacher-by-teacher, and standard-by-standard. ASSESSMENT PROGRAM OPTIMIZATION - We provide guidance and support to help school personnel implement proven ideas that improve teaching and learning.