Honest principal in Nevada points to gross error in data for his school
US News and World Report’s (USN&WR) annual ranking of high schools came out only a few hours ago.
Already, controversy is brewing about this dubious ranking program.
This time, part of the problem is that some of the data stored at the US Department of Education is clearly just plain wrong.
Principal Jeff Horn at the Green Valley High School in Nevada says there is a serious error in the enrollment data USN&WR used to show his school ranking 13th best in the nation.
That federal database shows Green Valley High has 477 students and 111 teachers, for a pupil teacher ratio of just 4 to 1. Apparently, that incredibly low ratio didn’t set off any alarms at USN&WR. It should have.
The actual enrollment at the school is 2,850 students, which (IF the teacher count is accurate) works out to a 26 to 1 ratio. Also, the incredibly low enrollment figure apparently messed up the USN&WR calculation of ‘pass rates’ on Advanced Placement tests. Per the magazine, the school’s ‘pass rate’ was 100 percent (another questionable number). The real pass rate is 64 percent.
The Kentucky story
USN&WR also ranks what are supposed to be the top 10 high schools in each state, including Kentucky.
I have problems with USN&WR’s #6 choice of Ballard High School and the #8 choice, the Eastern High School in Louisville.
In the 2010 Kentucky Core Content Test in mathematics, both of those schools had big black versus white proficiency rate gaps. Eastern’s was more than 30 points. Ballard’s was MUCH WORSE – an enormous 50 point difference! Check for yourself in the Kentucky Department of Education’s Gap to Goal Excel Spreadsheet for “Statewide,” “All Districts,” available here.
Blacks are getting left behind in these schools, but USN&WR’s superficial analysis apparently won’t show you that.
Unfortunately, the Kentucky Department of Education does not report disaggregated 11th grade ACT college entrance test results by race, but Eastern doesn’t make the top 10 for its overall average ACT composite score in 2010, and Ballard didn’t do as well as Eastern.
Stay tuned for more about the issue of racial performance gaps in Louisville’s schools. We are getting ready to release a paper on that shortly. Busing fanatics in that city and elsewhere won’t be pleased. Neither will anyone who really wants to see the achievement gaps reduced.