NOVA

Compelling science videos have high-quality classroom applications
Bottom Line: Unparalleled science documentaries offer a window into real-world scientific topics in a high-interest way.
Khan Academy

Flexible learning environment offers goal-oriented personalized pathways
Bottom Line: A robust resource for targeted, individualized instruction in most standardized subject areas.
Smithsonian Open Access

Stellar museum-based resources available for exploration and use
Bottom Line: This high-quality collection of museum resources -- ranging from artifacts to full-blown exhibits -- provides unlimited exploration for students, reliable primary sources for teachers.
Desmos

Powerful graphing calculator deepens understanding with visualization
Bottom Line: Desmos combines interactivity, visualization, personalization, and collaboration to deepen students' understanding of geometry and graphing concepts.
Google Arts & Culture

Well-curated art and history site inspires curious learning
Bottom Line: A beautifully presented one-stop shop for compellingly curated and contextualized art, history, and culture resources, but it's lacking educator supports.
Digital Civics Toolkit

Superb, timely civics lessons focus on social media and student voice
Bottom Line: For teachers looking to make civics relevant to students, there's nothing else out there as extensive or relevant.
Google Applied Digital Skills

Practical PBL lessons teach critical computer skills
Bottom Line: Thorough digital literacy curriculum offers mix-and-match options to fit any classroom.
Kialo Edu

A terrific, troll-free zone for structuring student discussion and debate
Bottom Line: A valuable platform for students to learn about social and political issues while practicing digital citizenship and argumentation.
Miro

Interactive whiteboard lets users brainstorm, organize, and collaborate
Bottom Line: This beautiful and collaborative platform is useful for everything from workflow tasks to creative expression.
OER Project

Expansive world history courses powered by great open-source materials
Bottom Line: A stellar program for exploring foundational concepts in history, humanities, critical thinking, and science with tons of support for teachers.