ClipPix ETC
Use up to 25 free images per educational project
ClipArt ETC
Use up to 50 free clipart items per educational project
CocoMaterial
Open source, hand-drawn illustration library to customize & download
Flickr Creative Commons
The first website you should visit if you’re searching for Creative Commons pictures
Icons8
Free icons, photos, and vectors
livebinder
Free-to-use images ~ Use Access Key 776
Negative Space
Free high-resolution images organized by category
Openverse
Allows openly licensed and public domain works to be discovered and used by everyone
Pexels
Free stock photos
Photo Pin
Good source of Creative Commons images
Photos for Class
Find Creative Commons licensed images with attribution information embedded
Pics4Learning
Images licensed for use by students and teachers in educational settings only
PikWizard
High quality images with attribution information provided
Pixabay
Free high quality photos in the public domain
Public Domain Archive
Thousands of images from contemporary and vintage eras (bonus page featuring 35 websites for high resolution free stock photos)
Public Domain Pictures
Free images in the public domain
Public Domain Vectors
Varied range of vector graphics that can be downloaded in AI, EPS and SVG formats
Reshot
Completely free-to-use non-stocky images
Smithsonian Open Access
More than 2.8 million high-resolution two- and three-dimensional images from across its collection for free download
The Noun Project
Millions of royalty-free icons
The Public Domain Review
Collections of public domain images, film, books, and audio
Unsplash
One of the best sources of free-to-use high resolution images on the Web!
Wikimedia Commons
Millions of freely usable media files
CanFigureIt Geometry
Geometry proof tool where students can solve proof problems independently and interactively for homework, in class, and in a flipped-classroom setting
CK-12 Adaptive Practice
Thousands of free K-12 practice problems for math and science
Illuminations
From the National Council of Teachers of Mathematics (NCTM), features complete lesson plans, mobile games for students, interactive activities, and brain teasers for grade PreK-12
Illustrative Math
High-quality resources for teachers and students include math tasks, videos, lesson plans, and problem-based curriculum modules for grades 6-8
Inside Mathematics
Dynamic videos and printables to use as a support tool for a variety of issues or simply for inspiration
Khan Academy
Created by experts, Khan Academy’s library of trusted, standards-aligned practice and lessons covers math K-12 through early college
LearnZillion
Quality lessons with great modeling for teachers to give students an extra learning boost, to give them review on topics covered in class, or to give them a springboard for new exploration
MashUp Math
Free grade-specific math resources for grades 1-9
Math Central
Teaching resources for mathematics teachers, a question and answer service for teachers and students, careers of mathematicians, a problem of the month and more, presented by the University of Regina in Canada
Math Open Reference
Interactive math textbook; geometry
MobyMax
Award-winning program finds and fixes learning gaps with the power of personalized learning for grades K-8
PhET
Interactive simulations and lessons for high school math
ThatQuiz.org
Math quizzes on a variety of topics and levels, including algebra
Virtual Nerd
More than 1,500 video lessons ranging from middle-grade math through algebra 2
Amazon’s Free Collection
For the Kindle
Association of American Publishers
Sources for digital textbooks & other written works
Barnes & Noble’s Free Collection
For the Nook
Bartleby.com
Great Books Online
Bluford Series Audiobooks
All twenty-one of the Bluford Series books are provided as a free resource to students and educators
Books Should Be Free
Sources for audio books
Catalog of U.S. Government Publications
The finding tool for electronic and print publications from the legislative, executive, and judicial branches of the U.S. government
Google Books
100’s of 1000’s of titles (select “full view” or “free only” in search results)
Internet Archive
Over 2.5 million titles
IntraText Digital Library
Millions of texts from 900 B.C. to the 21st century ~ various licenses
LibriVox
Free audiobooks from the public domain
ManyBooks.net
Over 29,000 eBooks available
Online Books Page
Over 3 million free books on the Web
Open Library
Click “Show only eBooks”
Page by Page Books
Read classic books online for free
Planet eBook
Classic literature for download as free eBooks
Project Gutenberg
The first digital repository of public-domain content
The Public Domain Review
Dedicated to the exploration of curious and compelling works from the history of art, literature, and ideas
Wikibooks
An open content textbook collection
Wikipedia:Public domain resources
A helpful guide to public-domain resources
BBC Sound Effects
From the unusual to the bizarre, BBC's sound effects are available for personal, educational or research use
CCHound
Free quality Creative Commons audio
Openverse
Select Audio from the drop-down menu is the search bar
Pixabay
Select Sound Effects from the top menu
Sound Bible
Free sound effects, sound clips, and sounds
ZapSplat
Free sound effects (requires registration)
Creative Commons Content Directory
A list of organizations and projects powered with Creative Commons licenses
Creative Commons Search
The search interface provided by the Creative Commons organization itself
Educational Technology Clearinghouse
Digital resources, including ClipPix, ClipArt, maps, presentation backgrounds, and more
Educause
Links to legal sources of music, video & other content approved by RIAA or MPAA
Internet Archive
Digital library of free books, movies, & music
Open Culture
Free movies, videos, eBooks, audio books – even French lessons!
The Public Domain Project
Thousands of free historic media files for your creative projects
The Public Domain Review
Collections of public domain images, film, books, and audio
Cornell University Legal Video Sources
Sources for streaming video
Coverr
Beautiful free stock video footage
Flickr
Over 95,000 videos licensed under Creative Commons, most home made
Free Stock Footage Archive
Creative Commons stock videos
National Screening Room
Digital copies of films made in the 19th & 20th centuries from Library of Congress
Open Images
Audiovisual archive material provided under the Creative Commons License
Pexels Videos
Free stock videos
Pixabay
A great collection of video clips in HD and 4K resolution
The Public Domain Review
Collections of public domain images, film, books, and audio
Videvo
Free stock video footage and motion graphics
Vimeo Creative Commons
One of the largest collections of Creative Commons licensed videos
Bensound Royalty Free Music
Royalty free stock music for YouTube and your multimedia projects
CCHound
Free quality Creative Commons audio
CCLI Public Domain Songs
Free for use by churches, organizations and individuals from Christian Copyright Licensing International
Cornell University Legal Music Sources
Sources for streaming music
Dig CC Mixter.org
Thousands of Creative Commons licensed remixed songs in just about every genre available (make sure to read each track’s info page to see just which version of the license it follows)
FMA – Free Music Archive
An interactive library of high-quality, legal audio downloads
Free Music Archive
An interactive library of high-quality, legal audio downloads
Freeplay Music
Free downloads for classroom use
Icons8 Music
Royalty-free music and audio tracks requires attribution
Internet Archive
Open source audio
Musopen
An online repository for mostly classical music in the public domain
Pixabay
Features instrumental recordings across a wide range of genres
TeknoAXE
A large collection of music (over 1200), with new pieces added every week
The Public Domain Review
Collections of public domain images, film, books, and audio
Thematic
Great songs to soundtrack your videos
Unminus
Free premium music for your projects ~ the Unsplash of music!
YouTube Audio Library
Copyright free music with no attribution required [Learn how]
ZapSplat
Royalty- free music (requires registration)