Readers of the school ratings thread might be interested in seeing the
2008 Newsweek and Washington Post Challenge Index.
"The Newsweek and Washington Post Challenge Index measures a public high school’s effort to challenge its students. The formula is simple: Divide the number of Advanced Placement, International Baccalaureate or Cambridge tests a school gave by the number of seniors who graduated in May or June. Tests taken by all students, not just seniors, are counted. Magnet or charter schools with SAT combined verbal and math averages higher than 1300, or ACT average scores above 29, are not included, since they do not have enough average students who need a challenge.
The rating is not a measurement of the overall quality of the school but illuminates one factor that many educators consider important.
The list includes all public schools with a rating of 1.000. There are nearly 1,400 -- the top 5 percent of all 27,000 U.S. high schools in encouraging students to take AP, IB or Cambridge tests. Also listed are the name of the city or school district and the percentage of a school’s students whose family incomes are low enough to qualify for federally subsidized lunches and who also apply for that program. The portion of subsidized-lunch applicants is a rough indicator of a school’s poverty level. High-poverty schools are at a disadvantage in persuading students to take college-level courses, but some on this list have succeeded in doing so anyway.
The Equity and Excellence rate is the percentage of all seniors who have had at least one score on an AP, IB or Cambridge test that would qualify them for college credit. The average AP Equity and Excellence rate for all U.S. schools is about 15 percent.
**Includes IB or Cambridge. All other schools use just AP."
Details of the rankings for Georga public high schools can be found at:
Challenge Index 2008 | washingtonpost.com
Georgia
RANK SCHOOL LOCATION STATE INDEX SUBS. LUNCH E&E
106 Walton Marietta Ga. 3.516 1 47.9
190 Lakeside Atlanta Ga. 2.844 33 44.2
197 Davidson Fine Arts Magnet Augusta Ga. 2.795 20 55.7
213 Campbell ** Smyrna Ga. 2.727 49.7 17.6
230 Chamblee Charter Chamblee Ga. 2.636 29 --
272 Centennial Roswell Ga. 2.52 17 43.9
301 Riverwood Atlanta Ga. 2.446 25 43
325 Milton Alpharetta Ga. 2.372 80 50.4
330 Berkmar Lilburn Ga. 2.356 63 24.4
343 Columbus Columbus Ga. 2.332 22 45.8
347 Northview Duluth Ga. 2.318 3.89 51.1
364 South Forsyth Cumming Ga. 2.279 7 25.9
407 North Gwinnett Suwanee Ga. 2.185 14 64.9
427 Lassiter Marietta Ga. 2.136 3.9 39.7
437 Norcross ** Norcross Ga. 2.117 48 26
477 Union Grove McDonough Ga. 2.038 14.5 23.3
495 DeKalb School of the Arts DeKalb Ga. 2.02 21 44.9
529 Roswell Roswell Ga. 1.967 21 38.7
530 Chattahoochee Alpharetta Ga. 1.966 7 50.7
555 Marietta ** Marietta Ga. 1.927 55 30
597 Duluth Duluth Ga. 1.861 33.5 34.3
600 Druid Hills Atlanta Ga. 1.858 38 28
649 Brookwood Snellville Ga. 1.76 12 38.2
669 Centennial ** Roswell Ga. 1.735 49.7 22.7
718 Central Gwinnett Lawrenceville Ga. 1.677 54 25
841 Wheeler Marietta Ga. 1.526 31 27.6
848 Harrison Keenesaw Ga. 1.517 3.77 --
879 La Grange La Grange Ga. 1.475 50 18.2
901 Parkview Lilburn Ga. 1.458 19 27.3
941 Avondale Avondale Estates Ga. 1.423 78.4 0.6
951 Osborne Marietta Ga. 1.411 71 10.8
981 Starr's Mill Fayetteville Ga. 1.376 5 34.5
1007 Peachtree Ridge Suwanee Ga. 1.35 22 28.3
1055 Clarke Central Athens Ga. 1.293 58 17
1063 Pope Marietta Ga. 1.286 1% 37.8
1073 Sprayberry Marietta Ga. 1.279 23 25.1
1105 McIntosh Peachtree City Ga. 1.249 7 34.1
1129 Alpharetta Alpharetta Ga. 1.228 8.56 44.8
1138 Carlton J. Kell Marietta Ga. 1.222 16.9 24.7
1141 Lakeside Atlanta Ga. 1.219 15 33.6
1154 Sequoyah Canton Ga. 1.204 10 22.4
1177 Grayson Loganville Ga. 1.179 21 n/a
1190 Dacula Dacula Ga. 1.162 27 15.7
1221 Glynn Academy Brunswick Ga. 1.137 n/a 19.4
1268 Tucker Tucker Ga. 1.094 48 19.86
1270 Eagle's Landing McDonough Ga. 1.091 29 19.8
1324 Collins Hill Suwanee Ga. 1.035 24.2 23.6
1340 Sandy Creek Tyrone Ga. 1.021 22 20.4
1343 Dunwoody Dunwoody Ga. 1.017 28.03 29.9