| College | Total Cost |
| 1. Sarah Lawrence College | $54,410 |
| 2. New York University | $51,991 |
| 3. The George Washington University | $51,730 |
| 4. Bates College | $51,300 |
| 5. Skidmore College | $51,196 |
| 6. Johns Hopkins University | $51,190 |
| 7. Georgetown University | $51,122 |
| 8. Connecticut College | $51,115 |
| 9. Harvey Mudd College | $51,037 |
| 10. Vassar College | $50,875 |
Of those (annual) amounts, about $40K is for tuition, the other $10K for room&board.
Found at CampusGrotto.com, which lists the top 25 for both total cost and for tuition alone.