Fitch Rates SLM Student Loan Trust 2008-4

NEW YORK--(Business Wire)--
Fitch rates the following SLM Student Loan Trust, 2008-4 classes:

--$236,000,000 class A-1 'AAA';

--$314,000,000 class A-2 'AAA';

--$139,000,000 class A-3 'AAA';

--$280,016,000 class A-4 'AAA';

--$29,969,000 class B 'AAA'.

For more information, see the SLM Student Loan Trust, 2008-4
presale report, available to all investors on Fitch's corporate site,
www.fitchratings.com.

Fitch's rating definitions and the terms of use of such ratings
are available on the agency's public site, www.fitchratings.com.
Published ratings, criteria and methodologies are available from this
site, at all times. Fitch's code of conduct, confidentiality,
conflicts of interest, affiliate firewall, compliance and other
relevant policies and procedures are also available from the 'Code of
Conduct' section of this site.

Fitch Ratings
Melvin Zhou, 212-908-0503
Alan Bonilla, 212-908-0546
Sandro Scenga, 212-908-0278 (Media Relations)

Copyright Business Wire 2008