Washington State Arts Content Standards including dance, music, theater, and visual arts.
National Art Education Association Learning page shares lesson plans and connects colleagues.
Arts Edge: The Kennedy Center: Over 340 integrated arts lessons
Freer + Sackler Online Galleries
Getty Grade-by-Grade Guide to Building Visual Arts Lessons
Metropolitan Museum of Art: Teacher Programs
Museum of Modern Art: Modern Teachers – Guides, Lessons, & Images
Seattle Art Museum Education: The Teacher Resource Center offers materials, activities, and lessons by topic