RESTON, VA (April 12, 2006) Learning Tree International (NASDAQ NM: LTRE) added a new course to its expansive IT curriculum today entitled Linux Administration and Support: Hands-On. Over 4 days an expert instructor will lead the class through extensive exercises, offering participants the opportunity to gain experience in administering and supporting Linux.

Attendees will also receive instruction in how to:

• Install, configure and support Linux servers for reliability, functionality and performance
• Create and extend volume management and mount external media
• Deploy software components from source and packaged distributions
• Deliver file, print and network services for both UNIX and Windows clients
• Build, install and tune a customized Linux kernel for improved functionality

Jennifer Urick, Vice President of Product Development for Learning Tree International, said, "Attendees of this course will receive training in the skills they will need to create, manage and tune Linux servers to provide business-critical solutions for their organizations."

Linux Administration and Support: Hands-On is valuable for system and network administrators, development group leaders and other "power users" who need experience in a Linux environment. Existing UNIX system administrators who are required to manage Linux systems can also benefit.

Linux Administration and Support: Hands-On augments existing Learning Tree courses, including UNIX and Linux Security: Hands-On and Hands-On UNIX and Linux Tools and Utilities.

Learning Tree intends to begin presenting Linux Administration and Support: Hands-On in North America in April 2006 and at its London Education Center in May 2006.

The initial course schedule includes::

• New York, NY – April 18-21, 2006
• London, England – May 23-26, 2006
• Washington, DC (Rockville) – May 30-June 2, 2006
• Washington, DC (Reston) – June 13-16, 2006
• Ottawa, ON – June 27-30, 2006
• Philadelphia, PA – June 27-30, 2006

This schedule is subject to change. For further information and the latest course dates and locations, call 1-800-THE-TREE (1-800-843-8733) or visit www.learningtree.com

About Learning Tree International

Learning Tree International is a leading worldwide provider of vendor-independent education and training to IT professionals and managers in business and government organizations. The Company develops, markets and delivers a broad, proprietary library of instructor-led courses focused on Web development, operating systems, programming languages, databases, computer networks, computer and network security, object-oriented technology, applied management, project management and key business skills. The Company also tests and certifies IT and business professionals, and Learning Tree Courses are recommended for college credit by the American Council on Education. In addition, Learning Tree is on the National Association of State Boards of Accountancy National Registry of CPE sponsors and is a Registered Education Provider of the Project Management Institute (PMI). For more information about Learning Tree products and services, call 1-800-THE-TREE (1-800-843-8733), or visit our Web site at www.learningtree.com.