Good MBA programs

I'm considering going back to school (again) -- this time for an MBA. Does anyone know of any good schools with a concentration in organizational development? My background is in documentation and corporate training, and I'm looking to expand my skills.

• Master's Programs in OD by Charlie Seashore, 11/25/96
• Good MBA Programs by Marcia Andriano-Pilz, 12/28/96
  • Impressed with Utah by jsavoy, 12/30/96
• Good MBA Programs / OD by by Russell Needham, 11/9/96, 9/10/98
• Good MBA Program with focus on OD by Rajan JOhree, 4/7/99