Hello, here I am providing you the details of the pre MBA and post MBA salaries as under:

Pre MBA salaries:
Graduates entered the MBA program at Stanford in 2006 with pre-MBA salaries of $80,000.
Median salary for both Harvard Business School and Wharton MBAs is just a bit lower at $205,000, while pre-MBA pay was also $80,000.
At Chicago Booth, the median salary is $200,000, though pre-MBA pay for Boothies was $76,000.

Salaries after MBA:
Early Career Pay
Harvard Business School $114,000
Wharton School of the University of Pennsylvania $122,000
Stanford University Graduate School of Business $118,000
Sloan School of Management $131,000
Haas School of Business $123,000
Columbia Business School $104,000
Northwestern University - Kellogg Business School $117,000
Anderson School of Management $103,000
University of Chicago - Booth School of Business $122,000
Duke University - Fuqua School of Business $102,000
Johnson Graduate School of Management (JGSM) $104,000
Dartmouth College - Tuck School of Business $111,000
Darden School of Business $111,000

Mid-Career Pay
Harvard Business School $190,000
Wharton School of the University of Pennsylvania $182,000
Stanford University Graduate School of Business $175,000
Sloan School of Management $171,000
Haas School of Business $169,000
Columbia Business School $167,000
Kellogg Business School $164,000
Anderson School of Management $160,000
Booth School of Business $159,000
Duke University - Fuqua School of Business $158,000
Johnson Graduate School of Management (JGSM) $157,000
Dartmouth College - Tuck School of Business $156,000
Darden School of Business $154,000