No. Even information correctly used for school projects may not be posted on a website without permission.
Fair use is a legal doctrine that allows limited use of copyrighted material without requiring permission from the rights holders, primarily for purposes like criticism, comment, news reporting, teaching, scholarship, or research. While Donny's use of the graphics for his project may fall under fair use for educational purposes, posting the project on the school website constitutes a distribution that might require permission from the copyright holder, especially if the original graphics are still protected by copyright. Therefore, the general guideline would be to seek permission before posting copyrighted materials online.