Ages 11-18 check this out.

Howard County Library offers many classes for ages 11 to 18.

Discover how to create illustrations through Adobe Photoshop and Adobe Illustrator.
Analyze and deconstruct computers to find out what is really behind the pretty screen. Explore the inner workings of a computer.
Learn how to use Blender, an open-source, 3D design program. Create virtual spaces that, when rendered properly, give the illusion of photographic representation.

For more information visit Howard County Library.