Britannica's ImageQuest has millions of copyright-free images for students to use. It includes citations for each image and the option to save, print, or export pictures to Google Drive.
NYPL Digital Collections
Search for primary source images using the New York Public Library's Digital Collections.
Photos for Class
This website allows users to search for images that are free to use and automatically include proper citations.
Creative Commons
Creative Commons allows you to search for images, videos, and music that the authors have given users permission to use. Make sure to check what type of license each resource has!
Pics4Learning
These images are copyright-free and designed for education. The site includes special collections on animals, food, countries, and more.
Pixabay
Pixabay has free Creative Commons stock images and videos that you can use for projects and websites.