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NOTE: The adjusted cohort graduation rate (ACGR) is the percentage of public high school 9th-graders who graduate with a regular diploma, or with a state-defined alternate high school diploma for students with the most significant cognitive disabilities, within 4 years of starting 9th grade. Students who are entering 9th grade for the first time form a cohort for the graduating class. This cohort is “adjusted” by adding any students who subsequently transfer into the cohort and subtracting any students who subsequently transfer out, emigrate to another country, or die. ACGRs by locale are calculated using data reported at the school level. ACGRs by locale exclude Illinois, Texas, and Washington because either reliable school-level data were not available or data were not reported; however, these states are included in the national totals. National totals are based on data reported at the state level. The 2019–20 national totals include imputed data for Illinois and Texas. The time when students are identified as having certain characteristics varies by state. Depending on the state, a student may be included in a category if the relevant characteristic is reported in 9th-grade data, if the characteristic is reported in 12th-grade data, or if it is reported at any point during the student’s high school years. In 2019–20, some states may have changed their requirements for a regular high school diploma to account for the impact of the coronavirus pandemic. These changes are at the discretion of each state but may have resulted in less comparability in the ACGRs between 2019–20 and prior school years.
SOURCE: U.S. Department of Education, National Center for Education Statistics, EDFacts file 151, Data Group 696, extracted from the EDFacts Data Warehouse (internal U.S. Department of Education source) and current as of May 19, 2021, and Education Demographic and Geographic Estimates (EDGE), “Public School File,” 2019–20. See Digest of Education Statistics 2021, table 219.47.
1 Murnane, R.J. (2013). U.S. High School Graduation Rates: Patterns and Explanations. Journal of Economic Literature, 51(2), 370–422. Retrieved July 25, 2022, from https://www.nber.org/papers/w18701.
2 Students who are entering 9th grade for the first time form a cohort for the graduating class. This cohort is “adjusted” by adding any students who subsequently transfer into the cohort and subtracting any students who subsequently transfer out, emigrate to another country, or die. The ACGR was first collected in 2010–11. It is calculated by state education agencies and submitted to the U.S. Department of Education through the EDFacts submission system.
3 Please visit NCES’s Education Across America website for the definition of locale.
4 ACGRs by locale are calculated using data reported at the school level. ACGRs by locale exclude Illinois, Texas, and Washington because either reliable school-level data were not available or data were not reported; however, these states are included in the national totals. National totals are based on data reported at the state level.
5 Economically disadvantaged students were defined as students who met state criteria for classification as economically disadvantaged.
6 Differences are based on unrounded data.