The document provides 20 websites related to education. Some of the websites include Stopzilla which detects spyware and adware, Jig Zone for online jigsaw puzzles of varying difficulties, and Classmates for connecting with past classmates. Other sites mentioned are for teachers and provide resources like lesson plans, activities, and professional development opportunities. Several of the websites listed provide educational games for kids to learn skills in subjects like math, reading, and science.