- AAHPERD: American Alliance for Health, Physical Education, Recreation & Dance
- ABCteach: 5000+ free printable pages and worksheets
- About Special Education
- ACSM: American College of Sports Medicine
- ADD in School: School Classroom Interventions
- American Heart Association
- Aplusmath.com
- Apple Learning Exchange
- ASCD: For the Success of Each Learner
- Ask Dr. Universe
- Ask For Kids
- Bill Nye The Science Guy
- BJ Pinchbeck’s Homework Helper
- BrainPOP: Animated Educational Site for Kids
- CAST: Center for Applied Special Technology
- The Children’s Literature Web Guide
- Children’s Music Web
- Classbuilder: A Gradebook and Quiz Maker for K-12 Teachers
- Classroom Connect
- Closing the Gap: Assistive Technolofy Resources for Children and Adults with Special Needs
- Cool math .com – An amusement park of math and more!
- Crayola Creativity Central
- Cut-the-knot.com: Interactive Mathematics Miscellany and Puzzles
- Cyberkids
- David Warwick’s Landmarks for Schools
- Discipline Help: You Can Handle Them All
- DiscoverySchool’s Puzzlemaker allows kids to make crossword puzzles online
- Dr. Jean: Songs and Activities for Young Children
- The Educator’s Reference Desk: Resource Guides
- Enchanted Learning Software Home Page
- Exploratorium: the museum of science, art and human perception
- Fitness Online
- 4Kids
- FunBrain.com: The Internet’s #1 Education Site for K-8 Kids and Teachers
- Funology: The Science of Having Fun!
- Global Health and Fitness: Online personal trainer & weight loss programs
- H.I.P. Pocket Change from the U.S. Mint
- Holidays on the Net
- HowStuffWorks – Learn how Everything Works!
- Human Kinetics
- IDE Corp. – Innovative Designs for Education
- iloveteaching.com: School Listings, Teaching Resources and More
- Infoplease: Encyclopedia, Almanac, Atlas, Biographies, Dictionary, Thesaurus. Free online reference, research & homework help.
- IntelliTools
- Jan Brett’s Home Page – A Great Place for Ideas
- Kaboose – Where families get going!
- Kathy Schrock’s Guide for Teachers
- Kinderart: Art Lessons
- LD Online: The world’s leading website on learning disabilities and ADHD
- The Learning Company
- The Lesson Plans Page – Over 3,000 FREE Lesson Plans!
- LessonPlanZ.com – Lesson Plans & Lesson Plan Resources for Teaching Math, Science, Social Studies, Language Arts, Reading, Writing, Thematic Units, Themes, Classroom Activities
- Math Cats: fun math for kids
- The Math Forum @ Drexel University
- MathMastery.com
- Math Word Problems for Children
- Microsoft Education: Resources for students, educators, and administrators
- National Association for the Education of Young Children
- NASA
- National Geographic
- National Wildlife Federation
- PBS KIDS
- PE Central: The Web Site for Health and Physical Education Teachers
- The Perpetual Preschool
- Physical Education Lesson Plan Page
- President’s Challenge
- ProTeacher! Teaching ideas and resources For Elementary School Teachers
- Researchpaper.com
- Scholastic.com
- Seussville
- Smithsonian Institution
- Sovereign Bank Presents: KidsBank.com!
- Surfing the Net with Kids: Guide to the BEST KID SITES: K-12 educational website reviews
- Teacherscloset.com
- TeachersFirst: The Web Resource for Teachers
- Teacher Tid Bytes
- TeacherVision.com: Teacher lesson plans and classroom management
- Teaching Pre K-8: The Magazine for Professional Development
- Teachnet
- TeAch-nology
- Technology Horizons in Education Journal Online
- Techtrekers
- Time for Kids
- WordCentral
- WriteSite
- Yahooligans