High School Graduation Rates
The Declining High School Graduation Rate in the US
If we want to reduce inequality, increasing the high school graduation rate - it’s around 75% - is a good place to start:
The Declining American High School Graduation Rate: Evidence, Sources, And Consequences, by James J. Heckman and Paul A. LaFontaine, NBER Reporter: Research Summary 2008 Number 1: The high school graduation rate is a barometer of the health of American society and the skill level of its future workforce. Throughout the first half of the twentieth century, each new cohort of Americans was more likely to graduate from high school than the preceding one. This upward trend in secondary education increased worker productivity and fueled American economic growth .[1]
In the past 25 years, growing wage differentials between high school graduates and dropouts increased the economic incentives for high school graduation. The real wages of high school dropouts have declined since the early 1970s while those of more skilled workers have risen sharply.[2] Heckman, Lochner, and Todd[3] show that in recent decades, the internal rate of return to graduating from high school versus dropping out has increased dramatically and is now above 50 percent. Therefore, it is surprising and disturbing that, at a time when the premium for skills has increased and the return to high school graduation has risen, the high school dropout rate in America is increasing. America is becoming a polarized society. Proportionately more American youth are going to college and graduating than ever before. At the same time, proportionately more are failing to complete high school.
One graduation measure issued by the National Center for Educational Statistics (NCES), the status completion rate[4] - widely regarded by the research community as the official rate- shows that U.S. students responded to the increasing demand for skill by completing high school at increasingly higher rates. By this measure, U.S. schools now graduate nearly 88 percent of students and black graduation rates have converged to those of non-Hispanic whites over the past four decades.
A number of recent studies have questioned the validity of the status completion rate and other graduation rate estimators. They have attempted to develop more accurate estimators of high school graduation rates.[5] Heated debates about the levels and trends in the true high school graduation rate have appeared in the popular press.[6] Depending on the data sources, definitions, and methods used, the U.S. graduation rate has been estimated to be anywhere from 66 to 88 percent in recent years-an astonishingly wide range for such a basic statistic. The range of estimated minority rates is even greater-from 50 to 85 percent.
In an NBER Working Paper published in 2007[7], we demonstrate why such different conclusions have been reached in previous studies. We use cleaner data, better methods, and a wide variety of data sources to estimate U.S. graduation rates. When comparable measures are used on comparable samples, a consensus can be reached across all data sources. After adjusting for multiple sources of bias and differences in sample construction, we establish that: 1) the U.S. high school graduation rate peaked at around 80 percent in the late 1960s and then declined by 4-5 percentage points; 2) the actual high school graduation rate is substantially lower than the 88 percent estimate; 3) about 65 percent of blacks and Hispanics leave school with a high school diploma, and minority graduation rates are still substantially below the rates for non-Hispanic whites. Contrary to estimates based on the status completion rate, we find no evidence of convergence in minority-majority graduation rate Exclusion of incarcerated populations from some measures greatly biases the reported high school graduation rate for blacks. . . .
There is more. A few years ago I saw an article quoting a principal saying something to the effect that they used to give up on poorly performing students and encourage them to drop out but that now they are doing it too much and need to find a better way. It is something I saw first hand (my high school had a 60% drop out rate) as the principal instructed the guidance counselors to encourage low performing (you guessed right, predominantly minority) students to drop out. Doing this earlier helped to boost the school’s numbers for getting certain types of grant money, especially for the higher level classes. Unfortunately, I cannot find the article, but if you have any such articles or situations in my mind, mention them here please.
P.S. Just in case it wasn’t clear, I think such policies were always stupid, and it took a ton of bricks instead of just a 2×4 to make the principal realize the error of his/her ways.
