School Information System
Newsletter Sign Up |

Subscribe to this site via RSS: | Newsletter signup | Send us your ideas

December 5, 2007

Two Ways to Rate High Schools

Jay Matthews:

On Dec. 13, The Washington Post will mark the 10th year of the Challenge Index, my high school rating system, with our latest ranked list of all 185 public schools in the Washington area. Since 1998, Newsweek magazine also has been publishing its national best high schools list using the same method.

I am particularly excited this time because we have some competition. U.S. News & World Report, at the urging of Andrew J. Rotherham, my friendly adversary on this issue, has just published its own "America's Best High Schools" list at usnews.com. I have long celebrated what I call the School Rating Scoundrel's Club, composed of those of us who think that rating and ranking -- despite their many critics -- are useful ways to help readers figure out which schools are best for them. I admire the U.S. News college rankings and am intrigued by its new high school list. It is strengthened by Rotherham's commitment to improving schools, but it is also too complicated for its own good.

The Challenge Index rates and ranks schools by just one number, the college-level test participation rate, calculated by dividing the number of Advanced Placement, International Baccalaureate or Cambridge tests -- college-level exams given in high school -- by the number of graduating seniors. The U.S. News list mixes together several numbers. It looks for schools in the 40 states for which it has data whose average state test scores exceed statistical expectations and whose minority proficiency rates exceed state averages for those groups. Schools that survive that initial screening are then ranked based on a weighted formula that includes both AP test participation and AP test scores.

The essential differences between the two ways of ranking reflect the differences between Rotherham and me. Only 36, Rotherham has served as an education adviser to President Bill Clinton, has founded two education policy and research organizations and is a member of the Virginia Board of Education, the youngest appointee to that board in modern times. He is a policy maker. His high schools list is based on key factors in the policy process: test scores, minority achievement and college readiness as measured by AP participation and success. U.S. News and the statisticians at Standard & Poor's, led by Paul Gazzerro, the director of analytical criteria for School Evaluation Services, have compiled the list using a basic policy-making tool--data collected each year by state government

Posted by Jim Zellmer at December 5, 2007 12:00 AM
Subscribe to this site via RSS/Atom: Newsletter signup | Send us your ideas