News Release

Rosetta Stone Inc. Announces Date for Second Quarter 2013 Earnings Results

(Thomson Reuters ONE via COMTEX) --Rosetta Stone Inc. Announces Date for Second Quarter 2013 Earnings Results

ARLINGTON, VA - July 26, 2013 - Rosetta Stone Inc. (NYSE:RST), a leading provider of technology-based language-learning solutions, today announced it will report its second quarter 2013 financial results after the U.S. financial markets close on August 7th, 2013.

In conjunction with this announcement, Rosetta Stone will host a webcast at 4:30 p.m. eastern time (ET) that day to discuss the results and the company's business outlook.

The webcast will be available live on the Investor Relations page of the company's website at http://investors.rosettastone.com.

Investors may also dial in to the conference line using one of the following numbers:

1-877-407-9039 (toll-free) or

1-201-689-8470 (toll/international)

A recorded replay of the webcast will be available on the "Investor Relations" page of the company's web site http://investors.rosettastone.com after the live discussion. The replay will also be available beginning at 7:30PM ET until August 21, 2013 via telephone at the following numbers:

1-877-870-5176 (toll-free) or

1-858-384-5517 (toll/international)

Pass Code: 418197

About Rosetta Stone Inc.

Rosetta Stone Inc. provides cutting-edge interactive technology that is changing the way the world learns. The company's proprietary language-learning techniques--acclaimed for their power to unlock the natural language-learning ability in everyone--are used by schools, businesses, government organizations and millions of individuals around the world. Rosetta Stone offers courses in 30 languages, from the most commonly spoken (like English, Spanish and Mandarin) to the less prominent (including Swahili, Swedish and Tagalog). The company was founded in 1992 on the core beliefs that learning to speak a language should be a natural and instinctive process, and that interactive technology can activate the language immersion method powerfully for learners of any age. Rosetta Stone is based in Arlington, VA, and has offices in Harrisonburg, VA, Boulder, CO, Austin, TX, San Francisco, CA, Seattle, WA, Tokyo, Seoul, London, Dubai and Sao Paulo. For more information, visit www.rosettastone.com.

"Rosetta Stone" is a registered trademark or trademark of Rosetta Stone Ltd. in the United States and other countries.

SOURCE: Rosetta Stone Inc.

Investor Contact:

Steve Somers, CFA

ssomers@rosettastone.com

703-387-5876

Media Contact:

Jonathan Mudd

jmudd@rosettastone.com

571-357-7148

This announcement is distributed by Thomson Reuters on behalf of Thomson Reuters clients.

The owner of this announcement warrants that:

(i) the releases contained herein are protected by copyright and other applicable laws; and

(ii) they are solely responsible for the content, accuracy and originality of the

information contained therein.

Source: Rosetta Stone via Thomson Reuters ONE

HUG#1719233

"Safe Harbor" Statement under the Private Securities Litigation Reform Act of 1995: Statements in this press release regarding Rosetta Stone PR's business which are not historical facts are "forward-looking statements" that involve risks and uncertainties. For a discussion of such risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements, see "Risk Factors" in the Company's Annual Report or Form 10-K for the most recently ended fiscal year.