Advanced Placement Art History/Three Dimensional Design
Offers curriculum, syllabus and gallery of high school student work.
http://aparthistory-design.com/

African American Art
Designed to help students' understanding of objects in The Art Institute of Chicago. They can be used as a resource both before and after a museum visit and include a list of the fulfilled Illinois Learning Standards.
http://www.artic.edu/artaccess/AA_AfAm/index.html

Ancient Indian Art of the Americas
Designed to help students' understanding of objects in The Art Institute of Chicago. They can be used as a resource both before and after a museum visit and include a list of the fulfilled Illinois Learning Standards.
http://www.artic.edu/artaccess/AA_Amerindian/index.html

Ann Saxton's Art Scheme of Work
Lesson plans covering keystage 1 and keystage 2, topic driven for primary schools in the UK.
http://www.annsaxton.co.uk

Art Lessons and Ideas for Teachers
Art lesson plans and curriculum ideas for elementary school and art education (In English and Japanese)
http://www006.upp.so-net.ne.jp/artcommunal/lessonplans.htm

Art Lessons for Grades 1 Through 6
Printable worksheets for use as hand-outs.
http://users.tellurian.com/artmom/

Impressionism and Post-Impressionism
Designed to help students' understanding of objects in The Art Institute of Chicago. They can be used as a resource both before and after a museum visit and include a list of the fulfilled Illinois Learning Standards.
http://www.artic.edu/artaccess/AA_Impressionist/index.html

k6artlessonplans.com
Plans for art education, kindergarten to sixth grade. Monthly subscription.
http://k6artlessonplans.com/

Modern and Contemporary Art
Designed to help students' understanding of objects in The Art Institute of Chicago. They can be used as a resource both before and after a museum visit and include a list of the fulfilled Illinois Learning Standards.
http://www.artic.edu/artaccess/AA_Modern/index.html

Mrs Trinder's Art Site
Year 7 through to year 13 art resources, lesson plans, design briefs and worksheets.
http://www.trindera.pwp.blueyonder.co.uk/

Sculpture and Collage Lessons for K-12 - KinderArt
Free sculpture and collage lesson plans.
http://www.kinderart.com/sculpture/

The Incredible Art Department: Favorite Lessons
Suggested lessons for early childhood, elementary, secondary, and undergraduate classes.
http://www.princetonol.com/groups/iad/lessons/lessons.html

Water Color Painting Lessons
Amateur artist offers online lessons featuring a gallery, reviews, tips, and techniques.
http://www.janegrainger.pwp.blueyonder.co.uk