Law School Transparency yesterday released its annual index of law school disclosure of placement information.  LST reports that only 23.6% (47/199) of ABA-approved law schools have been fully transparent in 19 categories of placement data as of March 4, 2013 (overall statistics; methodology):

1. Akron
2. Albany
3. Baltimore
4. Baylor
5. Boston College
6. Colorado
7. CUNY
8. Dayton
9. George Mason
10. Golden Gate
11. Idaho
12. Illinois
13. Iowa
14. Lewis & Clark
15. Loyola-L.A.
16. Loyola-New Orleans
17. Marquette
18. McGeorge
19. Memphis
20. Michigan
21. Michigan State
22. Mississippi College
23. New Hampshire
24. North Carolina
25. Northern Kentucky
26. Oklahoma
27. Oklahoma City
28. Pepperdine
29. Rutgers-Camden
30. Rutgers-Newark
31. San Diego
32. Santa Clara
33. Seattle
34. Seton Hall
35. South Carolina
36. Southern Illinois
37. St. John's
38. St. Mary's
39. St. Thomas U. (MN)
40. Texas Tech
41. Thomas Jefferson
42. UNLV
43. Washington & Lee
44. Wayne State
45. Western State
46. William & Mary
47. William Mitchell

Update: 

• Above the Law, When Even Members of the T14 Don’t Comply With ABA Standards, Will Law Schools Ever Be Truly Transparent?, by Staci Zaretsky
• Law School Cafe, Transparency Today, by Deborah Jones Merritt (Ohio State)
• Legal Ethics Forum, Law School Transparency: "Winter 2013 Transparency Index Report", by John Steele
• National Law Journal, Problems Persist with Law School Jobs Data, Watchdog Says, by Karen Sloan