Monarch Joint Venture
MJV has a variety of free downloads, including Milkweed Information Sheet, Gardening for Monarchs, School Butterfly Gardens, Migration Map, Citizen Science and many more. Some of these even have Spanish versions.
Great brochures on a variety of topics related to pollinators. Examples include: Your School and Pollinators, Protecting Pollinators, Inviting Bees to Your Property-No Fear of Stings, Protecting Monarchs and many more.
Observe, Describe, Wonder
A Journey North guide to support teachers in building inquiry into instruction.
Schoolyard Habitat Project Guide
A planning guide for creating schoolyard habitat and outdoor classroom projects developed by the U.S. Fish & Wildlife Service.