The Improving Basic Programs effort in Title I, Part A (Title I) of the Elementary and Secondary Education Act of 1965 (ESEA), as amended by the Every Student Succeeds Act of 2015 (ESSA), is designed to ensure that all children have a fair, equal, and significant opportunity to obtain a high-quality education and achieve, at a minimum, proficiency on state academic achievement standards and assessments. The Houston Independent School District (HISD) Title I, Part A school programs are implemented on either a schoolwide or targeted assistance basis. The purpose of this report is to describe the academic achievement of students enrolled in Title I HISD schools during 2020-2021, as measured by the state's standardized assessments. This report displays results of academic achievement among Title I students in grades 3 through 8 on the State of Texas Assessments of Academic Readiness (STAAR) (English and Spanish combined) assessments in reading, mathematics, writing, science, and social studies between HISD students enrolled in the 2020-2021 school year. This report also shows results in secondary students' performance on the STAAR End-of-Course (EOC) assessments in Algebra I, Biology, English I, English II, and U.S. History in 2020--2021.