QUOTE(LynnInMN @ Apr 13 2007, 10:32 PM)

Loans first disbursed on or after July 1, 2006 have fixed interest rates. While borrowers with fixed interest rate loans can consolidate while in grace, there is no benefit to do so since the interest rates for in-grace and in-repayment are the same.
Tell me something I don't know.
Someone who graduated in 12/06 would have like two @ 6.8% fixed, tops, for the fall 06 semester, and for all previous semesters there would be loans with a government rate of 6.54% and a repayment rate of 7.14%. Consolidating during grace would therefore make the weighted average lower.
People with no loans taken out before 07/01/06 have no reason to consolidate, period (except maybe for convenience or a longer term) but most graduates now will still have several pre-july 06 loans at variable rates that will increase once converted to repayment.